diff --git a/persistence-modules/activejdbc/pom.xml b/persistence-modules/activejdbc/pom.xml
index 84ce1c2b48..5fdf27a679 100644
--- a/persistence-modules/activejdbc/pom.xml
+++ b/persistence-modules/activejdbc/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>activejdbc</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/persistence-modules/apache-bookkeeper/pom.xml b/persistence-modules/apache-bookkeeper/pom.xml
index 3ef1f50d63..2d86e3a912 100644
--- a/persistence-modules/apache-bookkeeper/pom.xml
+++ b/persistence-modules/apache-bookkeeper/pom.xml
@@ -2,7 +2,6 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-
     <modelVersion>4.0.0</modelVersion>
     <artifactId>apache-bookkeeper</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -27,14 +26,12 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers</artifactId>
             <version>${testcontainers.version}</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <properties>
@@ -42,6 +39,4 @@
         <testcontainers.version>1.14.3</testcontainers.version>
     </properties>
 
-
-</project>
-
+</project>
\ No newline at end of file
diff --git a/persistence-modules/apache-cayenne/pom.xml b/persistence-modules/apache-cayenne/pom.xml
index d728e18b33..87bf6fe30b 100644
--- a/persistence-modules/apache-cayenne/pom.xml
+++ b/persistence-modules/apache-cayenne/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>apache-cayenne</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -43,4 +44,4 @@
         <cayenne.version>4.0.M5</cayenne.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/core-java-persistence-2/pom.xml b/persistence-modules/core-java-persistence-2/pom.xml
index a1088b0801..092900b628 100644
--- a/persistence-modules/core-java-persistence-2/pom.xml
+++ b/persistence-modules/core-java-persistence-2/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.core-java-persistence-2</groupId>
     <artifactId>core-java-persistence-2</artifactId>
@@ -31,24 +32,15 @@
             <artifactId>mysql-connector-java</artifactId>
             <version>${mysql.driver.version}</version>
         </dependency>
-        <!--
-       ==================================================================
-        This jar is not in maven central repo due to some license issues.
-        We need to manually download and install to maven repository.
-       ==================================================================
-
-        <dependency>
-            <groupId>com.oracle</groupId>
-            <artifactId>ojdbc14</artifactId>
-            <version>${oracle.driver.version}</version>
-        </dependency>
-        -->
+        <!-- ================================================================== This jar is not in maven 
+            central repo due to some license issues. We need to manually download and install to maven repository. 
+            ================================================================== <dependency> <groupId>com.oracle</groupId> 
+            <artifactId>ojdbc14</artifactId> <version>${oracle.driver.version}</version> </dependency> -->
         <dependency>
             <groupId>com.microsoft.sqlserver</groupId>
             <artifactId>mssql-jdbc</artifactId>
             <version>${mssql.driver.version}</version>
         </dependency>
-
     </dependencies>
 
     <properties>
@@ -59,4 +51,4 @@
         <mysql.driver.version>8.0.22</mysql.driver.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/core-java-persistence/pom.xml b/persistence-modules/core-java-persistence/pom.xml
index 3dd8da1b7a..f1d779cf2f 100644
--- a/persistence-modules/core-java-persistence/pom.xml
+++ b/persistence-modules/core-java-persistence/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.core-java-persistence</groupId>
     <artifactId>core-java-persistence</artifactId>
diff --git a/persistence-modules/deltaspike/pom.xml b/persistence-modules/deltaspike/pom.xml
index 955ad4abe8..af02ba76c0 100644
--- a/persistence-modules/deltaspike/pom.xml
+++ b/persistence-modules/deltaspike/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>deltaspike</artifactId>
     <version>1.0</version>
@@ -16,44 +17,39 @@
     </parent>
 
     <dependencies>
-
-        <!-- First declare the APIs we depend on and need for compilation. All of them are provided by JBoss WildFly -->
-
+        <!-- First declare the APIs we depend on and need for compilation. All of them are provided by 
+            JBoss WildFly -->
         <!-- Import the CDI API, we use provided scope as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>javax.enterprise</groupId>
             <artifactId>cdi-api</artifactId>
             <scope>provided</scope>
         </dependency>
-
-        <!-- Import the Common Annotations API (JSR-250), we use provided scope as the API is included in JBoss WildFly -->
+        <!-- Import the Common Annotations API (JSR-250), we use provided scope as the API is included 
+            in JBoss WildFly -->
         <dependency>
             <groupId>org.jboss.spec.javax.annotation</groupId>
             <artifactId>jboss-annotations-api_1.2_spec</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- Import the JAX-RS API, we use provided scope as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>jaxrs-api</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- Import the JPA API, we use provided scope as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>org.hibernate.javax.persistence</groupId>
             <artifactId>hibernate-jpa-2.1-api</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- Import the EJB API, we use provided scope as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>org.jboss.spec.javax.ejb</groupId>
             <artifactId>jboss-ejb-api_3.2_spec</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- JSR-303 (Bean Validation) Implementation -->
         <!-- Provides portable constraints such as @Email -->
         <!-- Hibernate Validator is shipped in JBoss WildFly -->
@@ -68,62 +64,54 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <!-- Import the JSF API, we use provided scope as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>org.jboss.spec.javax.faces</groupId>
             <artifactId>jboss-jsf-api_2.2_spec</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- Now we declare any tools needed -->
-
         <!-- Annotation processor to generate the JPA 2.0 metamodel classes for typesafe criteria queries -->
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-jpamodelgen</artifactId>
             <scope>provided</scope>
         </dependency>
-
-        <!-- Annotation processor that raising compilation errors whenever constraint annotations are incorrectly used. -->
+        <!-- Annotation processor that raising compilation errors whenever constraint annotations are 
+            incorrectly used. -->
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator-annotation-processor</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- Optional, but highly recommended -->
-        <!-- Arquillian allows you to test enterprise code such as EJBs and Transactional(JTA) JPA from JUnit/TestNG -->
+        <!-- Arquillian allows you to test enterprise code such as EJBs and Transactional(JTA) JPA from 
+            JUnit/TestNG -->
         <dependency>
             <groupId>org.jboss.arquillian.junit</groupId>
             <artifactId>arquillian-junit-container</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.jboss.arquillian.protocol</groupId>
             <artifactId>arquillian-protocol-servlet</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.jboss.shrinkwrap.resolver</groupId>
             <artifactId>shrinkwrap-resolver-impl-maven</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.apache.deltaspike.modules</groupId>
             <artifactId>deltaspike-data-module-api</artifactId>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>org.apache.deltaspike.modules</groupId>
             <artifactId>deltaspike-data-module-impl</artifactId>
             <scope>runtime</scope>
         </dependency>
-
         <!-- querydsl libraries -->
         <dependency>
             <groupId>com.mysema.querydsl</groupId>
@@ -131,74 +119,64 @@
             <version>${querydsl.version}</version>
             <scope>provided</scope>
         </dependency>
-
         <dependency>
             <groupId>com.mysema.querydsl</groupId>
             <artifactId>querydsl-jpa</artifactId>
             <version>${querydsl.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.deltaspike.modules</groupId>
             <artifactId>deltaspike-test-control-module-api</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.apache.deltaspike.modules</groupId>
             <artifactId>deltaspike-test-control-module-impl</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.apache.deltaspike.cdictrl</groupId>
             <artifactId>deltaspike-cdictrl-weld</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.jboss.weld.se</groupId>
             <artifactId>weld-se-core</artifactId>
             <version>${weld.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <dependency>
             <groupId>org.jboss</groupId>
             <artifactId>jandex</artifactId>
             <version>${jandex.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-entitymanager</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <!-- Others -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3.version}</version>
         </dependency>
-
     </dependencies>
 
     <build>
-        <!-- Maven will append the version to the finalName (which is the name given to the generated war, and hence the context root) -->
+        <!-- Maven will append the version to the finalName (which is the name given to the generated 
+            war, and hence the context root) -->
         <finalName>${project.artifactId}</finalName>
         <plugins>
             <plugin>
@@ -237,9 +215,9 @@
 
     <profiles>
         <profile>
-
             <!-- An optional Arquillian testing profile that executes tests in your WildFly instance -->
-            <!-- This profile will start a new WildFly instance, and execute the test, shutting it down when done -->
+            <!-- This profile will start a new WildFly instance, and execute the test, shutting it down 
+                when done -->
             <!-- Run with: mvn clean test -Parq-wildfly-managed -->
             <id>arq-wildfly-managed</id>
             <dependencies>
@@ -259,6 +237,7 @@
             <url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
         </license>
     </licenses>
+
     <repositories>
         <repository>
             <id>redhat-repository-techpreview</id>
@@ -268,10 +247,12 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- JBoss distributes a complete set of Java EE 7 APIs including a Bill of Materials (BOM). A BOM specifies the versions of a "stack" (or a collection) of artifacts. We 
-                use this here so that we always get the correct versions of artifacts. Here we use the jboss-javaee-7.0-with-tools stack (you can read this as the JBoss stack of the Java EE 7 APIs, 
-                with some extras tools for your project, such as Arquillian for testing) and the jboss-javaee-7.0-with-hibernate stack you can read this as the JBoss stack of the Java EE 7 APIs, with 
-                extras from the Hibernate family of projects) -->
+            <!-- JBoss distributes a complete set of Java EE 7 APIs including a Bill of Materials (BOM). 
+                A BOM specifies the versions of a "stack" (or a collection) of artifacts. We use this here so that we 
+                always get the correct versions of artifacts. Here we use the jboss-javaee-7.0-with-tools stack (you 
+                can read this as the JBoss stack of the Java EE 7 APIs, with some extras tools for your project, such 
+                as Arquillian for testing) and the jboss-javaee-7.0-with-hibernate stack you can read this as the JBoss 
+                stack of the Java EE 7 APIs, with extras from the Hibernate family of projects) -->
             <dependency>
                 <groupId>org.wildfly.bom</groupId>
                 <artifactId>jboss-javaee-7.0-with-tools</artifactId>
@@ -310,4 +291,4 @@
         <jandex.version>1.2.5.Final-redhat-1</jandex.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/elasticsearch/pom.xml b/persistence-modules/elasticsearch/pom.xml
index 654d43d622..f04cb3973f 100644
--- a/persistence-modules/elasticsearch/pom.xml
+++ b/persistence-modules/elasticsearch/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>elasticsearch</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -29,5 +30,5 @@
     <properties>
         <jest.version>6.3.1</jest.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/persistence-modules/flyway-repair/pom.xml b/persistence-modules/flyway-repair/pom.xml
index 2c283cfc04..1a5384a916 100644
--- a/persistence-modules/flyway-repair/pom.xml
+++ b/persistence-modules/flyway-repair/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>flyway-repair</artifactId>
     <name>flyway-repair</name>
@@ -39,7 +40,6 @@
     </build>
 
     <profiles>
-
         <profile>
             <id>h2</id>
             <activation>
@@ -56,7 +56,6 @@
                 </dependency>
             </dependencies>
         </profile>
-
         <profile>
             <id>postgres</id>
             <properties>
@@ -70,12 +69,10 @@
                 </dependency>
             </dependencies>
         </profile>
-
     </profiles>
 
     <properties>
         <flyway.configFiles>src/main/resources/application-${spring-boot.run.profiles}.properties</flyway.configFiles>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/flyway/pom.xml b/persistence-modules/flyway/pom.xml
index c4a3363bdc..65534b6f0a 100644
--- a/persistence-modules/flyway/pom.xml
+++ b/persistence-modules/flyway/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>flyway</artifactId>
     <name>flyway</name>
@@ -65,7 +66,6 @@
     <properties>
         <flyway-core.version>5.2.3</flyway-core.version>
         <flyway-maven-plugin.version>5.0.2</flyway-maven-plugin.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hbase/pom.xml b/persistence-modules/hbase/pom.xml
index f54f2d8985..e38b73e137 100644
--- a/persistence-modules/hbase/pom.xml
+++ b/persistence-modules/hbase/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hbase</artifactId>
     <name>hbase</name>
diff --git a/persistence-modules/hibernate-annotations/pom.xml b/persistence-modules/hibernate-annotations/pom.xml
index d3b786d6c8..e5c19915a4 100644
--- a/persistence-modules/hibernate-annotations/pom.xml
+++ b/persistence-modules/hibernate-annotations/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-annotations</artifactId>
@@ -20,32 +21,28 @@
             <artifactId>hibernate-core</artifactId>
             <version>${hibernate-core.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
         <dependency>
-        	<groupId>org.apache.commons</groupId>
-        	<artifactId>commons-lang3</artifactId>
-        	<version>${commons-lang3.version}</version>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
         </dependency>
-        
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-testing</artifactId>
             <version>${hibernate-core.version}</version>
         </dependency>
-        
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-spatial</artifactId>
             <version>${hibernate-core.version}</version>
         </dependency>
     </dependencies>
-    
+
     <properties>
         <hibernate-core.version>5.4.7.Final</hibernate-core.version>
         <h2.version>1.4.200</h2.version>
@@ -55,4 +52,4 @@
         <h2.version>1.4.200</h2.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-enterprise/pom.xml b/persistence-modules/hibernate-enterprise/pom.xml
index c088cc1eca..dadfa211be 100644
--- a/persistence-modules/hibernate-enterprise/pom.xml
+++ b/persistence-modules/hibernate-enterprise/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-enterprise</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -92,4 +92,4 @@
         <hsqldb.version>2.3.4</hsqldb.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-exceptions/pom.xml b/persistence-modules/hibernate-exceptions/pom.xml
index f7eee22960..89e1f4ca7e 100644
--- a/persistence-modules/hibernate-exceptions/pom.xml
+++ b/persistence-modules/hibernate-exceptions/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-exceptions</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -35,4 +36,4 @@
         <jaxb.version>2.3.0</jaxb.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-jpa/pom.xml b/persistence-modules/hibernate-jpa/pom.xml
index e5056c413b..6d300c620b 100644
--- a/persistence-modules/hibernate-jpa/pom.xml
+++ b/persistence-modules/hibernate-jpa/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-jpa</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -97,4 +97,4 @@
         <spring-boot.version>2.1.7.RELEASE</spring-boot.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-libraries/pom.xml b/persistence-modules/hibernate-libraries/pom.xml
index 053ad05167..19537156aa 100644
--- a/persistence-modules/hibernate-libraries/pom.xml
+++ b/persistence-modules/hibernate-libraries/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-libraries</artifactId>
@@ -125,7 +126,7 @@
     </dependencies>
 
     <build>
-        <finalName>hibernate-types</finalName>
+        <finalName>hibernate-libraries</finalName>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
@@ -158,7 +159,7 @@
                                 </configuration>
                             </execution>
                         </executions>
-                    </plugin>   
+                    </plugin>
                 </plugins>
             </build>
         </profile>
@@ -182,4 +183,4 @@
         <spring-boot.version>2.1.3.RELEASE</spring-boot.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-mapping/pom.xml b/persistence-modules/hibernate-mapping/pom.xml
index ebc854a621..1c0c3eb159 100644
--- a/persistence-modules/hibernate-mapping/pom.xml
+++ b/persistence-modules/hibernate-mapping/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-mapping</artifactId>
     <name>hibernate-mapping</name>
@@ -61,16 +61,15 @@
             <artifactId>commons-io</artifactId>
             <version>${commons-io.version}</version>
         </dependency>
-        
     </dependencies>
 
     <properties>
         <hibernate.version>5.4.12.Final</hibernate.version>
         <assertj-core.version>3.8.0</assertj-core.version>
         <hibernate-validator.version>6.0.16.Final</hibernate-validator.version>
-        <org.glassfish.javax.el.version>3.0.1-b11</org.glassfish.javax.el.version>        
+        <org.glassfish.javax.el.version>3.0.1-b11</org.glassfish.javax.el.version>
         <money-api.version>1.0.3</money-api.version>
         <moneta.version>1.3</moneta.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-ogm/pom.xml b/persistence-modules/hibernate-ogm/pom.xml
index 8f42c28eee..58098ebb65 100644
--- a/persistence-modules/hibernate-ogm/pom.xml
+++ b/persistence-modules/hibernate-ogm/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-ogm</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -45,5 +46,5 @@
         <fest-assert.version>1.4</fest-assert.version>
         <narayana-jta.version>5.5.23.Final</narayana-jta.version>
     </properties>
-    
+
 </project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate-queries/pom.xml b/persistence-modules/hibernate-queries/pom.xml
index d44bc0f8ae..4a8c578aba 100644
--- a/persistence-modules/hibernate-queries/pom.xml
+++ b/persistence-modules/hibernate-queries/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-queries</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -63,4 +63,4 @@
         <assertj-core.version>3.8.0</assertj-core.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/hibernate5/pom.xml b/persistence-modules/hibernate5/pom.xml
index fe0e7680ab..9b4ffff739 100644
--- a/persistence-modules/hibernate5/pom.xml
+++ b/persistence-modules/hibernate5/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate5</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -55,7 +55,6 @@
             <artifactId>jackson-databind</artifactId>
             <version>${jackson.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.openjdk.jmh</groupId>
             <artifactId>jmh-generator-annprocess</artifactId>
@@ -70,4 +69,4 @@
         <assertj-core.version>3.8.0</assertj-core.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/influxdb/pom.xml b/persistence-modules/influxdb/pom.xml
index 23ae64dca1..401e4c3ea7 100644
--- a/persistence-modules/influxdb/pom.xml
+++ b/persistence-modules/influxdb/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>influxdb</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -20,7 +21,6 @@
             <artifactId>influxdb-java</artifactId>
             <version>${influxdb.sdk.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -34,4 +34,4 @@
         <influxdb.sdk.version>2.8</influxdb.sdk.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/java-cassandra/pom.xml b/persistence-modules/java-cassandra/pom.xml
index 091efaeff4..ad80fc8a83 100644
--- a/persistence-modules/java-cassandra/pom.xml
+++ b/persistence-modules/java-cassandra/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-cassandra</artifactId>
@@ -25,14 +26,12 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <!-- https://mvnrepository.com/artifact/org.cassandraunit/cassandra-unit -->
         <dependency>
             <groupId>org.cassandraunit</groupId>
             <artifactId>cassandra-unit</artifactId>
             <version>${cassandra-unit.version}</version>
         </dependency>
-
         <!-- DataStax Cassandra -->
         <dependency>
             <groupId>com.datastax.oss</groupId>
@@ -53,4 +52,4 @@
         <datastax-cassandra.version>4.1.0</datastax-cassandra.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/java-cockroachdb/pom.xml b/persistence-modules/java-cockroachdb/pom.xml
index e8c6365ca3..588ad29cb1 100644
--- a/persistence-modules/java-cockroachdb/pom.xml
+++ b/persistence-modules/java-cockroachdb/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-cockroachdb</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/persistence-modules/java-jdbi/pom.xml b/persistence-modules/java-jdbi/pom.xml
index eb0de45593..e08b3a3c35 100644
--- a/persistence-modules/java-jdbi/pom.xml
+++ b/persistence-modules/java-jdbi/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-jdbi</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/persistence-modules/java-jpa-2/pom.xml b/persistence-modules/java-jpa-2/pom.xml
index ab5bb39dfc..daa775f39d 100644
--- a/persistence-modules/java-jpa-2/pom.xml
+++ b/persistence-modules/java-jpa-2/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-jpa-2</artifactId>
     <name>java-jpa-2</name>
@@ -27,14 +28,12 @@
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
         <!--Compile time JPA API -->
         <dependency>
             <groupId>javax.persistence</groupId>
             <artifactId>javax.persistence-api</artifactId>
             <version>${javax.persistence-api.version}</version>
         </dependency>
-
         <!--Runtime JPA implementation -->
         <dependency>
             <groupId>org.eclipse.persistence</groupId>
@@ -59,7 +58,6 @@
             <artifactId>querydsl-jpa</artifactId>
             <version>${querydsl.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
@@ -149,4 +147,4 @@
         <querydsl.version>4.3.1</querydsl.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/java-jpa-3/pom.xml b/persistence-modules/java-jpa-3/pom.xml
index f931cd90b8..11673935b1 100644
--- a/persistence-modules/java-jpa-3/pom.xml
+++ b/persistence-modules/java-jpa-3/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-jpa-3</artifactId>
     <name>java-jpa-3</name>
@@ -48,7 +49,6 @@
             <artifactId>javax.persistence-api</artifactId>
             <version>${javax.persistence-api.version}</version>
         </dependency>
-
         <!--Runtime JPA implementation -->
         <dependency>
             <groupId>org.eclipse.persistence</groupId>
@@ -95,4 +95,4 @@
         <build-helper-maven-plugin.version>3.0.0</build-helper-maven-plugin.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/java-jpa/pom.xml b/persistence-modules/java-jpa/pom.xml
index 3601721dac..bb87c10edb 100644
--- a/persistence-modules/java-jpa/pom.xml
+++ b/persistence-modules/java-jpa/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-jpa</artifactId>
     <name>java-jpa</name>
@@ -28,15 +28,13 @@
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
-        <!--Compile time JPA API-->
+        <!--Compile time JPA API -->
         <dependency>
             <groupId>javax.persistence</groupId>
             <artifactId>javax.persistence-api</artifactId>
             <version>${javax.persistence-api.version}</version>
         </dependency>
-
-        <!--Runtime JPA implementation-->
+        <!--Runtime JPA implementation -->
         <dependency>
             <groupId>org.eclipse.persistence</groupId>
             <artifactId>eclipselink</artifactId>
@@ -81,7 +79,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>build-helper-maven-plugin</artifactId>
diff --git a/persistence-modules/java-mongodb/pom.xml b/persistence-modules/java-mongodb/pom.xml
index d62240927a..15d904b12c 100644
--- a/persistence-modules/java-mongodb/pom.xml
+++ b/persistence-modules/java-mongodb/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-        xmlns="http://maven.apache.org/POM/4.0.0"
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>java-mongodb</artifactId>
     <version>1.0-SNAPSHOT</version>
@@ -25,7 +25,6 @@
             <artifactId>mongo-java-driver</artifactId>
             <version>${mongo.version}</version>
         </dependency>
-
         <dependency>
             <groupId>dev.morphia.morphia</groupId>
             <artifactId>core</artifactId>
@@ -39,4 +38,4 @@
         <morphia.version>1.5.3</morphia.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/jnosql/jnosql-artemis/pom.xml b/persistence-modules/jnosql/jnosql-artemis/pom.xml
index 8570d1072f..0c1a6967d3 100644
--- a/persistence-modules/jnosql/jnosql-artemis/pom.xml
+++ b/persistence-modules/jnosql/jnosql-artemis/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jnosql-artemis</artifactId>
     <name>jnosql-artemis</name>
@@ -83,4 +83,4 @@
         <javaee-web-api.version>8.0</javaee-web-api.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/jnosql/jnosql-diana/pom.xml b/persistence-modules/jnosql/jnosql-diana/pom.xml
index d5746eef05..f1a4e746cf 100644
--- a/persistence-modules/jnosql/jnosql-diana/pom.xml
+++ b/persistence-modules/jnosql/jnosql-diana/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jnosql-diana</artifactId>
     <name>jnosql-diana</name>
@@ -13,7 +13,7 @@
     </parent>
 
     <dependencies>
-        <!--NoSQL Document oriented-->
+        <!--NoSQL Document oriented -->
         <dependency>
             <groupId>org.jnosql.diana</groupId>
             <artifactId>diana-document</artifactId>
@@ -24,8 +24,7 @@
             <artifactId>mongodb-driver</artifactId>
             <version>${jnosql.version}</version>
         </dependency>
-
-        <!--NoSQL Column oriented-->
+        <!--NoSQL Column oriented -->
         <dependency>
             <groupId>org.jnosql.diana</groupId>
             <artifactId>diana-column</artifactId>
@@ -36,8 +35,7 @@
             <artifactId>cassandra-driver</artifactId>
             <version>${jnosql.version}</version>
         </dependency>
-
-        <!--NoSQL Key Value oriented-->
+        <!--NoSQL Key Value oriented -->
         <dependency>
             <groupId>org.jnosql.diana</groupId>
             <artifactId>diana-key-value</artifactId>
diff --git a/persistence-modules/jnosql/pom.xml b/persistence-modules/jnosql/pom.xml
index 81c62ee562..090350e6e3 100644
--- a/persistence-modules/jnosql/pom.xml
+++ b/persistence-modules/jnosql/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.jnosql</groupId>
     <artifactId>jnosql</artifactId>
@@ -24,4 +24,4 @@
         <jnosql.version>0.0.6</jnosql.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/jooq/pom.xml b/persistence-modules/jooq/pom.xml
index 2dababb02d..f4751f412a 100644
--- a/persistence-modules/jooq/pom.xml
+++ b/persistence-modules/jooq/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jooq</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -49,4 +49,4 @@
         <h2.version>1.4.200</h2.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/jpa-hibernate-cascade-type/pom.xml b/persistence-modules/jpa-hibernate-cascade-type/pom.xml
index e8117290b0..467fe11bc3 100644
--- a/persistence-modules/jpa-hibernate-cascade-type/pom.xml
+++ b/persistence-modules/jpa-hibernate-cascade-type/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jpa-hibernate-cascade-type</artifactId>
 
diff --git a/persistence-modules/liquibase/pom.xml b/persistence-modules/liquibase/pom.xml
index af1af2259e..2fc5803037 100644
--- a/persistence-modules/liquibase/pom.xml
+++ b/persistence-modules/liquibase/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>liquibase</artifactId>
     <name>liquibase</name>
diff --git a/persistence-modules/orientdb/pom.xml b/persistence-modules/orientdb/pom.xml
index 5b28fb01b0..1468f5b611 100644
--- a/persistence-modules/orientdb/pom.xml
+++ b/persistence-modules/orientdb/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>orientdb</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -42,4 +43,4 @@
         <blueprints.version>2.6.0</blueprints.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/persistence-libraries/pom.xml b/persistence-modules/persistence-libraries/pom.xml
index 42f3a33a40..a3f0ccb728 100644
--- a/persistence-modules/persistence-libraries/pom.xml
+++ b/persistence-modules/persistence-libraries/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>persistence-libraries</artifactId>
     <version>1.0-SNAPSHOT</version>
@@ -31,4 +32,4 @@
         <sql2o.version>1.6.0</sql2o.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/pom.xml b/persistence-modules/pom.xml
index 32423a42dd..5e0cd59d18 100644
--- a/persistence-modules/pom.xml
+++ b/persistence-modules/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>persistence-modules</artifactId>
     <name>persistence-modules</name>
@@ -65,7 +66,6 @@
         <module>spring-data-elasticsearch</module>
         <module>spring-data-gemfire</module>
         <module>spring-data-geode</module>
-
         <module>spring-data-jpa-annotations</module>
         <module>spring-data-jpa-crud</module>
         <module>spring-data-jpa-enterprise</module>
@@ -74,16 +74,14 @@
         <module>spring-data-jpa-query-2</module>
         <module>spring-data-jpa-repo</module>
         <module>spring-data-jpa-repo-2</module>
-
         <module>spring-data-jdbc</module>
-
         <module>spring-data-keyvalue</module>
         <module>spring-data-mongodb</module>
         <module>spring-data-neo4j</module>
         <module>spring-data-redis</module>
         <module>spring-data-solr</module>
         <module>spring-hibernate-3</module>
-        <module>spring-hibernate-5</module> <!-- long running -->        
+        <module>spring-hibernate-5</module> <!-- long running -->
         <module>spring-jpa</module>
         <module>spring-jpa-2</module>
         <module>spring-jdbc</module>
@@ -101,4 +99,5 @@
         <junit-jupiter.version>5.6.2</junit-jupiter.version>
         <junit.version>4.13</junit.version>
     </properties>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/persistence-modules/querydsl/pom.xml b/persistence-modules/querydsl/pom.xml
index a611c309b6..c4b01d787c 100644
--- a/persistence-modules/querydsl/pom.xml
+++ b/persistence-modules/querydsl/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>querydsl</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -20,14 +21,12 @@
             <artifactId>querydsl-jpa</artifactId>
             <version>${querydsl.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.querydsl</groupId>
             <artifactId>querydsl-apt</artifactId>
             <version>${querydsl.version}</version>
             <scope>provided</scope>
         </dependency>
-
         <!-- JPA Persistence Dependencies -->
         <dependency>
             <groupId>org.hibernate</groupId>
@@ -35,14 +34,12 @@
             <version>${hibernate.version}</version>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>org.hibernate.javax.persistence</groupId>
             <artifactId>hibernate-jpa-2.1-api</artifactId>
             <version>${hibernate-jpa.version}</version>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>commons-dbcp</groupId>
             <artifactId>commons-dbcp</artifactId>
@@ -50,7 +47,6 @@
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>commons-pool</groupId>
             <artifactId>commons-pool</artifactId>
@@ -58,14 +54,12 @@
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
-
         <!-- HSQLDB Dependencies -->
         <dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
             <version>${hsqldb.version}</version>
         </dependency>
-
         <!-- Spring Dependencies -->
         <dependency>
             <groupId>org.springframework</groupId>
@@ -78,13 +72,11 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
             <version>${spring.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-orm</artifactId>
@@ -92,13 +84,11 @@
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-aop</artifactId>
             <version>${spring.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
@@ -121,7 +111,6 @@
                     <compilerArgument>-proc:none</compilerArgument>
                 </configuration>
             </plugin>
-
             <!-- QueryDSL plugin -->
             <plugin>
                 <groupId>com.mysema.maven</groupId>
diff --git a/persistence-modules/r2dbc/pom.xml b/persistence-modules/r2dbc/pom.xml
index 01f1b351cd..ae4ca4d91d 100644
--- a/persistence-modules/r2dbc/pom.xml
+++ b/persistence-modules/r2dbc/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.examples.r2dbc</groupId>
     <artifactId>r2dbc</artifactId>
@@ -14,7 +14,7 @@
         <artifactId>parent-boot-2</artifactId>
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../../parent-boot-2</relativePath>
-	</parent>
+    </parent>
 
     <dependencies>
         <dependency>
@@ -25,7 +25,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -36,15 +35,12 @@
             <artifactId>reactor-test</artifactId>
             <scope>test</scope>
         </dependency>
-
-
         <!-- R2DBC H2 Driver -->
         <dependency>
             <groupId>io.r2dbc</groupId>
             <artifactId>r2dbc-h2</artifactId>
             <version>${r2dbc-h2.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-configuration-processor</artifactId>
@@ -68,7 +64,6 @@
     <properties>
         <r2dbc-h2.version>0.8.1.RELEASE</r2dbc-h2.version>
         <h2.version>1.4.200</h2.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/redis/pom.xml b/persistence-modules/redis/pom.xml
index fa82bebc64..c407482788 100644
--- a/persistence-modules/redis/pom.xml
+++ b/persistence-modules/redis/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>redis</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -19,17 +20,14 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
-        
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
- 
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
-    
         <dependency>
             <groupId>redis.clients</groupId>
             <artifactId>jedis</artifactId>
@@ -56,7 +54,7 @@
         </dependency>
     </dependencies>
 
-    <properties>        
+    <properties>
         <embedded-redis.version>0.6</embedded-redis.version>
         <redisson.version>3.13.1</redisson.version>
         <jedis.version>3.3.0</jedis.version>
@@ -64,4 +62,4 @@
 
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/sirix/pom.xml b/persistence-modules/sirix/pom.xml
index da9695081c..85379dc566 100644
--- a/persistence-modules/sirix/pom.xml
+++ b/persistence-modules/sirix/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.sirix</groupId>
     <artifactId>sirix</artifactId>
@@ -53,4 +53,4 @@
         <asm.version>6.1</asm.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/solr/pom.xml b/persistence-modules/solr/pom.xml
index fd993e0c67..de0bd5a4a2 100644
--- a/persistence-modules/solr/pom.xml
+++ b/persistence-modules/solr/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>solr</artifactId>
diff --git a/persistence-modules/spring-boot-mysql/pom.xml b/persistence-modules/spring-boot-mysql/pom.xml
index 834d1d1e64..ed3f7d9279 100644
--- a/persistence-modules/spring-boot-mysql/pom.xml
+++ b/persistence-modules/spring-boot-mysql/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-mysql</artifactId>
     <version>0.1.0</version>
@@ -39,7 +40,6 @@
 
     <properties>
         <mysql-connector-java.version>8.0.12</mysql-connector-java.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence-2/pom.xml b/persistence-modules/spring-boot-persistence-2/pom.xml
index ca6ec93340..b51ab17659 100644
--- a/persistence-modules/spring-boot-persistence-2/pom.xml
+++ b/persistence-modules/spring-boot-persistence-2/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.boot.persistence</groupId>
     <artifactId>spring-boot-persistence-2</artifactId>
@@ -31,13 +31,11 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-
             <dependency>
                 <groupId>org.jdbi</groupId>
                 <artifactId>jdbi3-spring4</artifactId>
                 <version>${jdbi.version}</version>
             </dependency>
-
             <dependency>
                 <groupId>org.jdbi</groupId>
                 <artifactId>jdbi3-sqlobject</artifactId>
@@ -51,22 +49,18 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.jdbi</groupId>
             <artifactId>jdbi3-spring4</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.jdbi</groupId>
             <artifactId>jdbi3-sqlobject</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>
@@ -93,23 +87,19 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>com.mchange</groupId>
             <artifactId>c3p0</artifactId>
             <version>${c3p0.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-dbcp2</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.apache.tomcat</groupId>
             <artifactId>tomcat-jdbc</artifactId>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
@@ -126,7 +116,6 @@
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.oracle.database.jdbc</groupId>
             <artifactId>ojdbc8</artifactId>
@@ -160,4 +149,4 @@
         <oracle-database.version>19.6.0.0</oracle-database.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence-h2/pom.xml b/persistence-modules/spring-boot-persistence-h2/pom.xml
index c06c35cfee..023e20837b 100644
--- a/persistence-modules/spring-boot-persistence-h2/pom.xml
+++ b/persistence-modules/spring-boot-persistence-h2/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.h2db</groupId>
     <artifactId>spring-boot-persistence-h2</artifactId>
@@ -46,7 +46,6 @@
         <!-- The main class to start by executing java -jar -->
         <start-class>com.baeldung.h2db.demo.server.SpringBootApp</start-class>
         <db-util.version>1.0.4</db-util.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence-mongodb/pom.xml b/persistence-modules/spring-boot-persistence-mongodb/pom.xml
index 5167483aa3..724fa38f7e 100644
--- a/persistence-modules/spring-boot-persistence-mongodb/pom.xml
+++ b/persistence-modules/spring-boot-persistence-mongodb/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-persistence-mongodb</artifactId>
     <name>spring-boot-persistence-mongodb</name>
@@ -36,6 +36,4 @@
         </dependency>
     </dependencies>
 
-    <properties>
-    </properties>
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence/pom.xml b/persistence-modules/spring-boot-persistence/pom.xml
index 9e44a7b9c1..deac0c2a57 100644
--- a/persistence-modules/spring-boot-persistence/pom.xml
+++ b/persistence-modules/spring-boot-persistence/pom.xml
@@ -78,4 +78,4 @@
         <validation-api.version>2.0.1.Final</validation-api.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-cassandra-reactive/pom.xml b/persistence-modules/spring-data-cassandra-reactive/pom.xml
index f2f71bceac..630e13583b 100644
--- a/persistence-modules/spring-data-cassandra-reactive/pom.xml
+++ b/persistence-modules/spring-data-cassandra-reactive/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-cassandra-reactive</artifactId>
@@ -56,4 +57,4 @@
 
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-cassandra/pom.xml b/persistence-modules/spring-data-cassandra/pom.xml
index 9de1cbf20e..e43e3821ae 100644
--- a/persistence-modules/spring-data-cassandra/pom.xml
+++ b/persistence-modules/spring-data-cassandra/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-cassandra</artifactId>
     <name>spring-data-cassandra</name>
@@ -107,4 +108,4 @@
 
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-cosmosdb/pom.xml b/persistence-modules/spring-data-cosmosdb/pom.xml
index 2eb6a6b038..30dc4f999c 100644
--- a/persistence-modules/spring-data-cosmosdb/pom.xml
+++ b/persistence-modules/spring-data-cosmosdb/pom.xml
@@ -6,17 +6,14 @@
     <artifactId>spring-data-cosmosdb</artifactId>
     <name>spring-data-cosmosdb</name>
     <description>tutorial for spring-data-cosmosdb</description>
+
     <parent>
         <groupId>com.baeldung</groupId>
         <artifactId>parent-boot-2</artifactId>
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
-    
-    <properties>
-        <cosmodb.version>2.3.0</cosmodb.version>
-    </properties>
-    
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -37,7 +34,7 @@
             <artifactId>lombok</artifactId>
         </dependency>
     </dependencies>
-    
+
     <build>
         <plugins>
             <plugin>
@@ -47,4 +44,8 @@
         </plugins>
     </build>
 
-</project>
+    <properties>
+        <cosmodb.version>2.3.0</cosmodb.version>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-couchbase-2/pom.xml b/persistence-modules/spring-data-couchbase-2/pom.xml
index 0a20a3ff0e..c860f809fd 100644
--- a/persistence-modules/spring-data-couchbase-2/pom.xml
+++ b/persistence-modules/spring-data-couchbase-2/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-data-couchbase-2</artifactId>
@@ -38,20 +38,17 @@
             <artifactId>spring-data-couchbase</artifactId>
             <version>${spring-data-couchbase.version}</version>
         </dependency>
-
         <!-- Hibernate JSR-303 Bean Validation -->
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator</artifactId>
             <version>${hibernate-validator.version}</version>
         </dependency>
-
         <dependency>
             <groupId>joda-time</groupId>
             <artifactId>joda-time</artifactId>
             <version>${joda-time.version}</version>
         </dependency>
-
         <!-- Test-Scoped Dependencies -->
         <dependency>
             <groupId>org.springframework</groupId>
@@ -79,4 +76,4 @@
         <javax.el.version>3.0.0</javax.el.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-dynamodb/pom.xml b/persistence-modules/spring-data-dynamodb/pom.xml
index 377e35b635..28127179c2 100644
--- a/persistence-modules/spring-data-dynamodb/pom.xml
+++ b/persistence-modules/spring-data-dynamodb/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-dynamodb</artifactId>
     <name>spring-data-dynamodb</name>
@@ -184,4 +185,4 @@
         <maven-dependency-plugin.version>3.1.1</maven-dependency-plugin.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-eclipselink/pom.xml b/persistence-modules/spring-data-eclipselink/pom.xml
index 4ae43de07a..a344d64864 100644
--- a/persistence-modules/spring-data-eclipselink/pom.xml
+++ b/persistence-modules/spring-data-eclipselink/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-eclipselink</artifactId>
     <name>spring-data-eclipselink</name>
@@ -67,4 +68,4 @@
         <eclipselink.version>2.7.0</eclipselink.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-elasticsearch/pom.xml b/persistence-modules/spring-data-elasticsearch/pom.xml
index 6a983145ee..7e91a5b15c 100644
--- a/persistence-modules/spring-data-elasticsearch/pom.xml
+++ b/persistence-modules/spring-data-elasticsearch/pom.xml
@@ -1,5 +1,6 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-elasticsearch</artifactId>
     <name>spring-data-elasticsearch</name>
@@ -18,31 +19,26 @@
             <artifactId>spring-web</artifactId>
             <version>${spring.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-elasticsearch</artifactId>
             <version>${spring-data-elasticsearch.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
             <version>${elasticsearch.version}</version>
         </dependency>
-        
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
             <version>${fastjson.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.locationtech.spatial4j</groupId>
             <artifactId>spatial4j</artifactId>
             <version>${spatial4j.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.locationtech.jts</groupId>
             <artifactId>jts-core</artifactId>
@@ -54,7 +50,6 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
@@ -70,4 +65,5 @@
         <spatial4j.version>0.7</spatial4j.version>
         <jts.version>1.15.0</jts.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-gemfire/pom.xml b/persistence-modules/spring-data-gemfire/pom.xml
index a0cc4d5360..53ce67fb6d 100644
--- a/persistence-modules/spring-data-gemfire/pom.xml
+++ b/persistence-modules/spring-data-gemfire/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-gemfire</artifactId>
     <name>spring-data-gemfire</name>
@@ -18,7 +19,6 @@
             <artifactId>spring-data-gemfire</artifactId>
             <version>${spring-data-gemfire-version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.gemstone.gemfire</groupId>
             <artifactId>gemfire</artifactId>
@@ -30,7 +30,6 @@
             <artifactId>google-collections</artifactId>
             <version>${google-collections-version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
diff --git a/persistence-modules/spring-data-geode/pom.xml b/persistence-modules/spring-data-geode/pom.xml
index ebdb37299e..0673701f42 100644
--- a/persistence-modules/spring-data-geode/pom.xml
+++ b/persistence-modules/spring-data-geode/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-geode</artifactId>
     <name>spring-data-geode</name>
@@ -41,7 +42,6 @@
             <artifactId>spring-geode-starter</artifactId>
             <version>${spring-geode-starter-version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-autoconfigure</artifactId>
diff --git a/persistence-modules/spring-data-jdbc/pom.xml b/persistence-modules/spring-data-jdbc/pom.xml
index 15f8d7fb95..2672405dd6 100644
--- a/persistence-modules/spring-data-jdbc/pom.xml
+++ b/persistence-modules/spring-data-jdbc/pom.xml
@@ -1,32 +1,30 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>com.baeldung</groupId>
-		<artifactId>parent-boot-2</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-		<relativePath>../../parent-boot-2</relativePath>
-	</parent>
-	<artifactId>spring-data-jdbc</artifactId>
-	<name>spring-data-jdbc</name>
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+    <artifactId>spring-data-jdbc</artifactId>
+    <name>spring-data-jdbc</name>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-data-jdbc</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>com.h2database</groupId>
-			<artifactId>h2</artifactId>
-			<scope>runtime</scope>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
 
-	<properties>
-	</properties>
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-annotations/pom.xml b/persistence-modules/spring-data-jpa-annotations/pom.xml
index ff30790eaf..113d6e5dc6 100644
--- a/persistence-modules/spring-data-jpa-annotations/pom.xml
+++ b/persistence-modules/spring-data-jpa-annotations/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-annotations</artifactId>
@@ -25,12 +26,10 @@
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-envers</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-
         <!-- Test containers only dependencies -->
         <dependency>
             <groupId>org.testcontainers</groupId>
@@ -38,13 +37,11 @@
             <version>${testcontainers.postgresql.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
         </dependency>
         <!-- Test containers only dependencies -->
-
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-test</artifactId>
@@ -59,7 +56,6 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
@@ -72,7 +68,6 @@
         <testcontainers.postgresql.version>1.10.6</testcontainers.postgresql.version>
         <postgresql.version>42.2.5</postgresql.version>
         <guava.version>21.0</guava.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-crud/pom.xml b/persistence-modules/spring-data-jpa-crud/pom.xml
index 16ee74aa62..8f9a3cc0e8 100644
--- a/persistence-modules/spring-data-jpa-crud/pom.xml
+++ b/persistence-modules/spring-data-jpa-crud/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
          http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-crud</artifactId>
@@ -47,7 +47,6 @@
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
-
         <!-- Test containers only dependencies -->
         <dependency>
             <groupId>org.testcontainers</groupId>
@@ -64,4 +63,4 @@
         <testcontainers.version>1.12.2</testcontainers.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-enterprise/pom.xml b/persistence-modules/spring-data-jpa-enterprise/pom.xml
index 12ffeee7f0..4367a11222 100644
--- a/persistence-modules/spring-data-jpa-enterprise/pom.xml
+++ b/persistence-modules/spring-data-jpa-enterprise/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-enterprise</artifactId>
@@ -12,58 +13,49 @@
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
-    
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jdbc</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-cache</artifactId>
         </dependency>
-      
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-        
-         <dependency>
+        <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-envers</artifactId>
         </dependency>
-      
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
             <version>${guava.version}</version>
         </dependency>
-        
         <dependency>
             <groupId>org.mapstruct</groupId>
             <artifactId>mapstruct-jdk8</artifactId>
             <version>${mapstruct.version}</version>
             <scope>provided</scope>
         </dependency>
-        
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-test</artifactId>
             <scope>test</scope>
         </dependency>
-      
-      <!-- Test containers only dependencies -->
+        <!-- Test containers only dependencies -->
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>postgresql</artifactId>
@@ -100,4 +92,4 @@
         <testcontainers.version>1.12.2</testcontainers.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-filtering/pom.xml b/persistence-modules/spring-data-jpa-filtering/pom.xml
index 25ef68fe4c..038fd24723 100644
--- a/persistence-modules/spring-data-jpa-filtering/pom.xml
+++ b/persistence-modules/spring-data-jpa-filtering/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-filtering</artifactId>
@@ -25,12 +26,10 @@
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-envers</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-
         <!-- Test containers only dependencies -->
         <dependency>
             <groupId>org.testcontainers</groupId>
@@ -38,13 +37,11 @@
             <version>${testcontainers.postgresql.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
         </dependency>
         <!-- Test containers only dependencies -->
-
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-test</artifactId>
@@ -59,7 +56,6 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
@@ -72,7 +68,6 @@
         <testcontainers.postgresql.version>1.10.6</testcontainers.postgresql.version>
         <postgresql.version>42.2.5</postgresql.version>
         <guava.version>21.0</guava.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-query-2/pom.xml b/persistence-modules/spring-data-jpa-query-2/pom.xml
index 282a1ff83a..96585d9325 100644
--- a/persistence-modules/spring-data-jpa-query-2/pom.xml
+++ b/persistence-modules/spring-data-jpa-query-2/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-query-2</artifactId>
     <name>spring-data-jpa-query-2</name>
@@ -22,17 +22,14 @@
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
-        
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-envers</artifactId>
@@ -90,4 +87,5 @@
         <!-- persistence -->
         <hibernate.version>5.2.10.Final</hibernate.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-query/pom.xml b/persistence-modules/spring-data-jpa-query/pom.xml
index 1576fd729d..c231afdd17 100644
--- a/persistence-modules/spring-data-jpa-query/pom.xml
+++ b/persistence-modules/spring-data-jpa-query/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-query</artifactId>
     <name>spring-data-jpa-query</name>
@@ -18,23 +18,19 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-
         <dependency>
             <groupId>net.ttddyy</groupId>
             <artifactId>datasource-proxy</artifactId>
             <version>${datasource-proxy.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-oxm</artifactId>
@@ -43,7 +39,6 @@
 
     <properties>
         <datasource-proxy.version>1.4.1</datasource-proxy.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-repo-2/pom.xml b/persistence-modules/spring-data-jpa-repo-2/pom.xml
index 3be1068d8c..b382e35e28 100644
--- a/persistence-modules/spring-data-jpa-repo-2/pom.xml
+++ b/persistence-modules/spring-data-jpa-repo-2/pom.xml
@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-data-jpa-repo-2</artifactId>
+    <name>spring-data-jpa-repo-2</name>
 
     <parent>
         <groupId>com.baeldung</groupId>
@@ -11,9 +13,6 @@
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
 
-    <artifactId>spring-data-jpa-repo-2</artifactId>
-    <name>spring-data-jpa-repo-2</name>
-
     <dependencies>
         <!-- Persistence -->
         <dependency>
@@ -32,7 +31,6 @@
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-
         <!-- Utilities -->
         <dependency>
             <groupId>com.google.guava</groupId>
@@ -43,6 +41,5 @@
 
     <properties>
         <guava.version>29.0-jre</guava.version>
-
     </properties>
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-jpa-repo/pom.xml b/persistence-modules/spring-data-jpa-repo/pom.xml
index 16a214fd7f..26fff365a1 100644
--- a/persistence-modules/spring-data-jpa-repo/pom.xml
+++ b/persistence-modules/spring-data-jpa-repo/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-jpa-repo</artifactId>
     <name>spring-data-jpa-repo</name>
@@ -17,39 +18,30 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jdbc</artifactId>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-        
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-oxm</artifactId>
         </dependency>
     </dependencies>
 
-    <properties>
-      
-    </properties>
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-keyvalue/pom.xml b/persistence-modules/spring-data-keyvalue/pom.xml
index 3aaee2f00c..aa2696dd12 100644
--- a/persistence-modules/spring-data-keyvalue/pom.xml
+++ b/persistence-modules/spring-data-keyvalue/pom.xml
@@ -1,5 +1,6 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-keyvalue</artifactId>
     <name>spring-data-keyvalue</name>
@@ -16,19 +17,13 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-keyvalue</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
         </dependency>
     </dependencies>
-
-    <properties>
-   
-    </properties>
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-mongodb/pom.xml b/persistence-modules/spring-data-mongodb/pom.xml
index 448b635667..ef5a0f0550 100644
--- a/persistence-modules/spring-data-mongodb/pom.xml
+++ b/persistence-modules/spring-data-mongodb/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-mongodb</artifactId>
@@ -18,32 +19,27 @@
             <artifactId>spring-data-mongodb</artifactId>
             <version>${org.springframework.data.version}</version>
         </dependency>
-        
         <dependency>
             <groupId>org.mongodb</groupId>
             <artifactId>mongodb-driver-sync</artifactId>
             <version>${mongodb-driver.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.mongodb</groupId>
             <artifactId>mongodb-driver-reactivestreams</artifactId>
             <version>${mongodb-reactivestreams.version}</version>
         </dependency>
-
         <dependency>
             <groupId>io.projectreactor</groupId>
             <artifactId>reactor-core</artifactId>
             <version>${projectreactor.version}</version>
         </dependency>
-
         <dependency>
             <groupId>io.projectreactor</groupId>
             <artifactId>reactor-test</artifactId>
             <version>${projectreactor.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
@@ -107,7 +103,6 @@
         <mongodb-reactivestreams.version>4.1.0</mongodb-reactivestreams.version>
         <projectreactor.version>3.2.0.RELEASE</projectreactor.version>
         <mongodb-driver.version>4.0.5</mongodb-driver.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-neo4j/pom.xml b/persistence-modules/spring-data-neo4j/pom.xml
index d827c32a3c..8c5030779b 100644
--- a/persistence-modules/spring-data-neo4j/pom.xml
+++ b/persistence-modules/spring-data-neo4j/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-neo4j</artifactId>
     <version>1.0</version>
@@ -97,4 +98,4 @@
         <neo4j-ogm.version>3.1.2</neo4j-ogm.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-redis/pom.xml b/persistence-modules/spring-data-redis/pom.xml
index d271df31c7..5e17f27c06 100644
--- a/persistence-modules/spring-data-redis/pom.xml
+++ b/persistence-modules/spring-data-redis/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-redis</artifactId>
@@ -32,7 +33,6 @@
             <artifactId>reactor-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
@@ -42,7 +42,6 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
@@ -52,25 +51,21 @@
             <artifactId>junit-platform-runner</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>cglib</groupId>
             <artifactId>cglib-nodep</artifactId>
             <version>${cglib.version}</version>
         </dependency>
-
         <dependency>
             <groupId>redis.clients</groupId>
             <artifactId>jedis</artifactId>
             <type>jar</type>
         </dependency>
-
         <dependency>
             <groupId>com.lordofthejars</groupId>
             <artifactId>nosqlunit-redis</artifactId>
             <version>${nosqlunit.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.github.kstyrc</groupId>
             <artifactId>embedded-redis</artifactId>
@@ -100,4 +95,4 @@
         <embedded-redis.version>0.6</embedded-redis.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-solr/pom.xml b/persistence-modules/spring-data-solr/pom.xml
index 38b5bf8238..d7523e6de2 100644
--- a/persistence-modules/spring-data-solr/pom.xml
+++ b/persistence-modules/spring-data-solr/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-data-solr</artifactId>
@@ -45,7 +46,6 @@
 
     <properties>
         <spring-data-solr.version>2.0.5.RELEASE</spring-data-solr.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-hibernate-3/pom.xml b/persistence-modules/spring-hibernate-3/pom.xml
index b28895f86d..9b143597c7 100644
--- a/persistence-modules/spring-hibernate-3/pom.xml
+++ b/persistence-modules/spring-hibernate-3/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-hibernate-3</artifactId>
@@ -84,4 +85,4 @@
         <guava.version>19.0</guava.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-hibernate-5/pom.xml b/persistence-modules/spring-hibernate-5/pom.xml
index 8a8b6c15e3..caa1598af4 100644
--- a/persistence-modules/spring-hibernate-5/pom.xml
+++ b/persistence-modules/spring-hibernate-5/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-hibernate-5</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -13,9 +14,7 @@
     </parent>
 
     <dependencies>
-
         <!-- Spring -->
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
@@ -32,9 +31,7 @@
             <artifactId>spring-aspects</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <!-- persistence -->
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-orm</artifactId>
@@ -65,32 +62,25 @@
             <artifactId>hibernate-search-orm</artifactId>
             <version>${hibernatesearch.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.tomcat</groupId>
             <artifactId>tomcat-dbcp</artifactId>
             <version>${tomcat-dbcp.version}</version>
         </dependency>
-
         <!-- validation -->
-
         <!-- utils -->
-
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
             <version>${guava.version}</version>
         </dependency>
-
         <!-- test scoped -->
-
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
@@ -103,25 +93,21 @@
             <version>${org.springframework.security.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
             <version>${hsqldb.version}</version>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>${mysql-connector-java.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
     </dependencies>
 
     <properties>
@@ -129,7 +115,6 @@
         <org.springframework.version>5.0.2.RELEASE</org.springframework.version>
         <org.springframework.data.version>1.10.6.RELEASE</org.springframework.data.version>
         <org.springframework.security.version>4.2.1.RELEASE</org.springframework.security.version>
-
         <!-- persistence -->
         <hibernate.version>5.2.10.Final</hibernate.version>
         <hibernatesearch.version>5.8.2.Final</hibernatesearch.version>
@@ -137,9 +122,8 @@
         <tomcat-dbcp.version>9.0.0.M26</tomcat-dbcp.version>
         <jta.version>1.1</jta.version>
         <hsqldb.version>2.3.4</hsqldb.version>
-
         <!-- util -->
         <guava.version>21.0</guava.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-jdbc/pom.xml b/persistence-modules/spring-jdbc/pom.xml
index 8a5786e1a5..28a858dd43 100644
--- a/persistence-modules/spring-jdbc/pom.xml
+++ b/persistence-modules/spring-jdbc/pom.xml
@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-jdbc</artifactId>
+    <name>spring-jdbc</name>
 
     <parent>
         <groupId>com.baeldung</groupId>
@@ -11,9 +13,6 @@
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
 
-    <artifactId>spring-jdbc</artifactId>
-    <name>spring-jdbc</name>
-
     <dependencies>
         <dependency>
             <groupId>org.springframework.data</groupId>
@@ -34,6 +33,4 @@
         </dependency>
     </dependencies>
 
-    <properties>
-    </properties>
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-jooq/pom.xml b/persistence-modules/spring-jooq/pom.xml
index 6b3d565175..4c195a6c92 100644
--- a/persistence-modules/spring-jooq/pom.xml
+++ b/persistence-modules/spring-jooq/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-jooq</artifactId>
     <name>spring-jooq</name>
@@ -32,14 +33,12 @@
             <artifactId>jooq</artifactId>
             <version>${org.jooq.version}</version>
         </dependency>
-
         <!-- Database Access -->
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
         <!-- Spring -->
         <dependency>
             <groupId>org.springframework</groupId>
@@ -63,7 +62,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
         </dependency>
-
         <!-- Testing -->
         <dependency>
             <groupId>org.springframework</groupId>
@@ -74,7 +72,6 @@
 
     <build>
         <plugins>
-
             <!-- Because we couldn't cope with multiple concurrent H2 instances -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -84,7 +81,6 @@
                     <forkCount>0</forkCount>
                 </configuration>
             </plugin>
-
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>properties-maven-plugin</artifactId>
@@ -103,7 +99,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>sql-maven-plugin</artifactId>
@@ -133,7 +128,6 @@
                     </dependency>
                 </dependencies>
             </plugin>
-
             <plugin>
                 <groupId>org.jooq</groupId>
                 <artifactId>jooq-codegen-maven</artifactId>
@@ -164,11 +158,11 @@
                     </execution>
                 </executions>
             </plugin>
-
         </plugins>
         <pluginManagement>
             <plugins>
-                <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself. -->
+                <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no 
+                    influence on the Maven build itself. -->
                 <plugin>
                     <groupId>org.eclipse.m2e</groupId>
                     <artifactId>lifecycle-mapping</artifactId>
diff --git a/persistence-modules/spring-jpa-2/pom.xml b/persistence-modules/spring-jpa-2/pom.xml
index 52067f3e5e..16168036be 100644
--- a/persistence-modules/spring-jpa-2/pom.xml
+++ b/persistence-modules/spring-jpa-2/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-jpa-2</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -25,7 +26,6 @@
             <artifactId>spring-boot-starter-data-jpa</artifactId>
             <version>${spring-boot.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-orm</artifactId>
@@ -42,7 +42,6 @@
             <artifactId>spring-context</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <!-- persistence -->
         <dependency>
             <groupId>org.hibernate</groupId>
@@ -59,14 +58,12 @@
             <artifactId>tomcat-dbcp</artifactId>
             <version>${tomcat-dbcp.version}</version>
         </dependency>
-
         <!-- utilities -->
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
             <version>${guava.version}</version>
         </dependency>
-
         <!-- test scoped -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -79,17 +76,14 @@
             <version>${org.springframework.version}</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <properties>
         <!-- Spring -->
         <org.springframework.version>5.1.5.RELEASE</org.springframework.version>
         <spring-boot.version>2.2.6.RELEASE</spring-boot.version>
-
         <!-- persistence -->
         <tomcat-dbcp.version>9.0.0.M26</tomcat-dbcp.version>
-
         <!-- utilities -->
         <guava.version>21.0</guava.version>
     </properties>
diff --git a/persistence-modules/spring-jpa/pom.xml b/persistence-modules/spring-jpa/pom.xml
index e389886d8d..1dca2baa98 100644
--- a/persistence-modules/spring-jpa/pom.xml
+++ b/persistence-modules/spring-jpa/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-jpa</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -36,9 +37,7 @@
             <artifactId>spring-webmvc</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <!-- persistence -->
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
@@ -70,9 +69,7 @@
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
         <!-- validation -->
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator</artifactId>
@@ -83,7 +80,6 @@
             <artifactId>javax.el-api</artifactId>
             <version>${javax.el-api.version}</version>
         </dependency>
-
         <!-- web -->
         <dependency>
             <groupId>javax.servlet</groupId>
@@ -96,9 +92,7 @@
             <scope>provided</scope>
             <version>${javax.servlet.servlet-api.version}</version>
         </dependency>
-
         <!-- utils -->
-
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
@@ -109,41 +103,33 @@
             <artifactId>assertj-core</artifactId>
             <version>${assertj.version}</version>
         </dependency>
-
         <!-- test scoped -->
-
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
             <version>${org.springframework.version}</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <properties>
         <!-- Spring -->
         <org.springframework.version>5.1.5.RELEASE</org.springframework.version>
         <javassist.version>3.21.0-GA</javassist.version>
-
         <mysql-connector-java.version>6.0.6</mysql-connector-java.version>
         <spring-data-jpa.version>2.1.5.RELEASE</spring-data-jpa.version>
-
         <!-- web -->
         <javax.servlet.servlet-api.version>2.5</javax.servlet.servlet-api.version>
-
         <!-- various -->
         <hibernate-validator.version>6.0.15.Final</hibernate-validator.version>
         <xml-apis.version>1.4.01</xml-apis.version>
         <javax.el-api.version>2.2.5</javax.el-api.version>
-
         <!-- util -->
         <guava.version>21.0</guava.version>
         <assertj.version>3.8.0</assertj.version>
diff --git a/persistence-modules/spring-mybatis/pom.xml b/persistence-modules/spring-mybatis/pom.xml
index 40d4d915ab..9247d59fe4 100644
--- a/persistence-modules/spring-mybatis/pom.xml
+++ b/persistence-modules/spring-mybatis/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-mybatis</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -14,76 +15,61 @@
     </parent>
 
     <dependencies>
-
         <!-- Spring -->
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-beans</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <!-- SpringBoot -->
-
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
             <version>${mybatis-spring-boot-starter.version}</version>
         </dependency>
-
         <!-- Persistence -->
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-jdbc</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
             <version>${mybatis.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis-spring</artifactId>
             <version>${spring-mybatis.version}</version>
         </dependency>
-
         <!-- test scoped -->
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
             <version>${org.springframework.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
             <version>${assertj-core.version}</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <build>
@@ -99,15 +85,13 @@
     <properties>
         <!-- Spring -->
         <org.springframework.version>5.1.8.RELEASE</org.springframework.version>
-
         <!-- persistence -->
         <spring-mybatis.version>2.0.2</spring-mybatis.version>
         <mybatis.version>3.5.2</mybatis.version>
         <mybatis-spring-boot-starter.version>2.1.0</mybatis-spring-boot-starter.version>
         <h2.version>1.4.197</h2.version>
-
         <!-- testing -->
         <assertj-core.version>3.8.0</assertj-core.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-persistence-simple/pom.xml b/persistence-modules/spring-persistence-simple/pom.xml
index 13898d01e7..437a439b99 100644
--- a/persistence-modules/spring-persistence-simple/pom.xml
+++ b/persistence-modules/spring-persistence-simple/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-persistence-simple</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -24,7 +25,6 @@
             <artifactId>spring-context</artifactId>
             <version>${org.springframework.version}</version>
         </dependency>
-
         <!-- persistence -->
         <dependency>
             <groupId>javax.persistence</groupId>
@@ -57,14 +57,12 @@
             <version>${h2.version}</version>
             <scope>test</scope>
         </dependency>
-
         <!-- simple-jndi -->
         <dependency>
             <groupId>com.github.h-thurow</groupId>
             <artifactId>simple-jndi</artifactId>
             <version>${simple-jndi.version}</version>
         </dependency>
-
         <!-- test scoped -->
         <dependency>
             <groupId>org.springframework</groupId>
@@ -100,4 +98,5 @@
         <!-- test scoped -->
         <mockito.version>3.3.3</mockito.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/protobuffer/pom.xml b/protobuffer/pom.xml
index e57495e93c..cf8dbe417e 100644
--- a/protobuffer/pom.xml
+++ b/protobuffer/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>protobuffer</artifactId>
     <name>protobuffer</name>
diff --git a/quarkus-extension/pom.xml b/quarkus-extension/pom.xml
index 394376e59e..c2ae66a3a0 100644
--- a/quarkus-extension/pom.xml
+++ b/quarkus-extension/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus.extension</groupId>
     <artifactId>quarkus-extension</artifactId>
@@ -14,10 +14,10 @@
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    
+
     <modules>
         <module>quarkus-liquibase</module>
         <module>quarkus-app</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-extension/quarkus-app/pom.xml b/quarkus-extension/quarkus-app/pom.xml
index 4c9e9c3cc7..f609261c5a 100644
--- a/quarkus-extension/quarkus-app/pom.xml
+++ b/quarkus-extension/quarkus-app/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus.app</groupId>
     <artifactId>quarkus-app</artifactId>
@@ -30,7 +30,6 @@
             <artifactId>runtime</artifactId>
             <version>${project.version}</version>
         </dependency>
-
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-jdbc-h2</artifactId>
@@ -58,4 +57,4 @@
         <quarkus.version>1.0.0.Final</quarkus.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-extension/quarkus-liquibase/deployment/pom.xml b/quarkus-extension/quarkus-liquibase/deployment/pom.xml
index 42d3ca2810..9a9e4485cd 100644
--- a/quarkus-extension/quarkus-liquibase/deployment/pom.xml
+++ b/quarkus-extension/quarkus-liquibase/deployment/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus.liquibase</groupId>
     <artifactId>deployment</artifactId>
@@ -59,4 +59,4 @@
         <compiler.plugin.version>3.8.1</compiler.plugin.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-extension/quarkus-liquibase/pom.xml b/quarkus-extension/quarkus-liquibase/pom.xml
index fdede2000e..1a86aeb75c 100644
--- a/quarkus-extension/quarkus-liquibase/pom.xml
+++ b/quarkus-extension/quarkus-liquibase/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus.liquibase</groupId>
     <artifactId>quarkus-liquibase</artifactId>
@@ -13,7 +13,7 @@
         <artifactId>quarkus-extension</artifactId>
         <version>1.0-SNAPSHOT</version>
     </parent>
-    
+
     <modules>
         <module>runtime</module>
         <module>deployment</module>
@@ -23,4 +23,4 @@
         <quarkus.version>1.0.0.Final</quarkus.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-extension/quarkus-liquibase/runtime/pom.xml b/quarkus-extension/quarkus-liquibase/runtime/pom.xml
index 0250d34711..6656556c4b 100644
--- a/quarkus-extension/quarkus-liquibase/runtime/pom.xml
+++ b/quarkus-extension/quarkus-liquibase/runtime/pom.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus.liquibase</groupId>
@@ -71,4 +72,4 @@
         <liquibase.version>3.8.1</liquibase.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus/pom.xml b/quarkus/pom.xml
index 9826fd1034..6e250a2858 100644
--- a/quarkus/pom.xml
+++ b/quarkus/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus</groupId>
     <artifactId>quarkus</artifactId>
@@ -159,4 +160,4 @@
         <junit-jupiter.version>5.6.0</junit-jupiter.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/rabbitmq/pom.xml b/rabbitmq/pom.xml
index 33ccf5402f..8a707a15dd 100644
--- a/rabbitmq/pom.xml
+++ b/rabbitmq/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rabbitmq</artifactId>
     <version>0.1-SNAPSHOT</version>
diff --git a/ratpack/pom.xml b/ratpack/pom.xml
index 9ad654fa7d..c57934d8b7 100644
--- a/ratpack/pom.xml
+++ b/ratpack/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ratpack</artifactId>
     <version>1.0-SNAPSHOT</version>
@@ -93,4 +94,4 @@
         <ratpack.test.latest.version>1.6.1</ratpack.test.latest.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/reactive-systems/inventory-service/pom.xml b/reactive-systems/inventory-service/pom.xml
index b5ec210636..86575d498c 100644
--- a/reactive-systems/inventory-service/pom.xml
+++ b/reactive-systems/inventory-service/pom.xml
@@ -28,7 +28,6 @@
             <groupId>org.springframework.kafka</groupId>
             <artifactId>spring-kafka</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -65,4 +64,5 @@
             </plugin>
         </plugins>
     </build>
+
 </project>
\ No newline at end of file
diff --git a/reactive-systems/order-service/pom.xml b/reactive-systems/order-service/pom.xml
index 603f0373ba..e6453732b4 100644
--- a/reactive-systems/order-service/pom.xml
+++ b/reactive-systems/order-service/pom.xml
@@ -28,7 +28,6 @@
             <groupId>org.springframework.kafka</groupId>
             <artifactId>spring-kafka</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -66,4 +65,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/reactive-systems/pom.xml b/reactive-systems/pom.xml
index bce2575d9e..81462090b8 100644
--- a/reactive-systems/pom.xml
+++ b/reactive-systems/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>reactive-systems</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -19,4 +20,4 @@
         <module>order-service</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/reactive-systems/shipping-service/pom.xml b/reactive-systems/shipping-service/pom.xml
index 458b91b6ce..f725ca72d1 100644
--- a/reactive-systems/shipping-service/pom.xml
+++ b/reactive-systems/shipping-service/pom.xml
@@ -24,12 +24,10 @@
             <groupId>org.springframework.kafka</groupId>
             <artifactId>spring-kafka</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -67,4 +65,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/reactor-core/pom.xml b/reactor-core/pom.xml
index 317cbde6e2..6eead97bc2 100644
--- a/reactor-core/pom.xml
+++ b/reactor-core/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.baeldung</groupId>
     <artifactId>reactor-core</artifactId>
@@ -38,4 +39,4 @@
         <assertj.version>3.6.1</assertj.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/resteasy/pom.xml b/resteasy/pom.xml
index ffb6adb3df..d35fc852ba 100644
--- a/resteasy/pom.xml
+++ b/resteasy/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>resteasy</artifactId>
     <version>1.0</version>
@@ -26,27 +27,22 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>resteasy-client</artifactId>
             <version>${resteasy.version}</version>
         </dependency>
-
         <!-- Optional library -->
-
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>resteasy-jaxb-provider</artifactId>
             <version>${resteasy.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>resteasy-jackson-provider</artifactId>
             <version>${resteasy.version}</version>
         </dependency>
-
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
diff --git a/rsocket/pom.xml b/rsocket/pom.xml
index 5b407c2bd0..57c927253f 100644
--- a/rsocket/pom.xml
+++ b/rsocket/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rsocket</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -30,4 +31,4 @@
         <rsocket.version>0.11.13</rsocket.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/rule-engines/easy-rules/pom.xml b/rule-engines/easy-rules/pom.xml
index b9661cd1c3..a8159f2813 100644
--- a/rule-engines/easy-rules/pom.xml
+++ b/rule-engines/easy-rules/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.easyrules</groupId>
     <artifactId>easy-rules</artifactId>
@@ -25,4 +26,4 @@
         <easy-rules.version>3.0.0</easy-rules.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/rule-engines/jess/pom.xml b/rule-engines/jess/pom.xml
index 40d50fae70..f5db0374ef 100644
--- a/rule-engines/jess/pom.xml
+++ b/rule-engines/jess/pom.xml
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-
     <groupId>com.baeldung.rules.jess</groupId>
     <artifactId>jess</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/rule-engines/openl-tablets/pom.xml b/rule-engines/openl-tablets/pom.xml
index 25c4b8365a..03b286e409 100644
--- a/rule-engines/openl-tablets/pom.xml
+++ b/rule-engines/openl-tablets/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.openltablets</groupId>
     <artifactId>openl-tablets</artifactId>
@@ -30,4 +31,4 @@
         <openl.version>5.19.4</openl.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/rule-engines/pom.xml b/rule-engines/pom.xml
index 27748a5c3e..db6b2e47ef 100644
--- a/rule-engines/pom.xml
+++ b/rule-engines/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rule-engines</artifactId>
     <name>rule-engines</name>
@@ -19,4 +20,4 @@
         <!-- <module>jess</module> --> <!-- requires dependencies which are not publicly available -->
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/rule-engines/rulebook/pom.xml b/rule-engines/rulebook/pom.xml
index 95ededa5f9..55b77c50df 100644
--- a/rule-engines/rulebook/pom.xml
+++ b/rule-engines/rulebook/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.rulebook</groupId>
     <artifactId>rulebook</artifactId>
@@ -25,4 +26,4 @@
         <rulebook.version>0.6.2</rulebook.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/rxjava-core/pom.xml b/rxjava-core/pom.xml
index daec1f783f..cd6075e127 100644
--- a/rxjava-core/pom.xml
+++ b/rxjava-core/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rxjava-core</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/rxjava-libraries/pom.xml b/rxjava-libraries/pom.xml
index 45c1907a58..5d2c9ec3bb 100644
--- a/rxjava-libraries/pom.xml
+++ b/rxjava-libraries/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rxjava-libraries</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/rxjava-observables/pom.xml b/rxjava-observables/pom.xml
index 3cedfc4afc..feb4fc1f39 100644
--- a/rxjava-observables/pom.xml
+++ b/rxjava-observables/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rxjava-observables</artifactId>
     <version>1.0-SNAPSHOT</version>
diff --git a/rxjava-operators/pom.xml b/rxjava-operators/pom.xml
index 8064613f45..ba85dc428b 100644
--- a/rxjava-operators/pom.xml
+++ b/rxjava-operators/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rxjava-operators</artifactId>
     <version>1.0-SNAPSHOT</version>