diff --git a/spring-cloud/spring-cloud-archaius/additional-sources-simple/pom.xml b/spring-cloud/spring-cloud-archaius/additional-sources-simple/pom.xml
index cc20511fc6..249cbe579f 100644
--- a/spring-cloud/spring-cloud-archaius/additional-sources-simple/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/additional-sources-simple/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>
     <artifactId>additional-sources-simple</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -21,5 +21,5 @@
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
     </dependencies>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-archaius/basic-config/pom.xml b/spring-cloud/spring-cloud-archaius/basic-config/pom.xml
index a13fff2f9d..bdcef5b704 100644
--- a/spring-cloud/spring-cloud-archaius/basic-config/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/basic-config/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>
     <artifactId>basic-config</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -21,5 +21,5 @@
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
     </dependencies>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-archaius/dynamodb-config/pom.xml b/spring-cloud/spring-cloud-archaius/dynamodb-config/pom.xml
index 9ff267425c..aa203670e0 100644
--- a/spring-cloud/spring-cloud-archaius/dynamodb-config/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/dynamodb-config/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>dynamodb-config</artifactId>
     <name>dynamodb-config</name>
@@ -45,5 +46,5 @@
         <spring.dynamo.version>5.0.3</spring.dynamo.version>
         <archaius.version>0.7.6</archaius.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-archaius/extra-configs/pom.xml b/spring-cloud/spring-cloud-archaius/extra-configs/pom.xml
index 70f736642c..0c8f1e16a7 100644
--- a/spring-cloud/spring-cloud-archaius/extra-configs/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/extra-configs/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>
     <artifactId>extra-configs</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -41,5 +41,5 @@
     <properties>
         <spring-cloud-dependencies.version>2.0.1.RELEASE</spring-cloud-dependencies.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-archaius/jdbc-config/pom.xml b/spring-cloud/spring-cloud-archaius/jdbc-config/pom.xml
index b7e4917bea..9523c187e1 100644
--- a/spring-cloud/spring-cloud-archaius/jdbc-config/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/jdbc-config/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>jdbc-config</artifactId>
     <name>jdbc-config</name>
@@ -28,5 +29,5 @@
             <scope>runtime</scope>
         </dependency>
     </dependencies>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-archaius/pom.xml b/spring-cloud/spring-cloud-archaius/pom.xml
index df8162efa5..56d7f0bc93 100644
--- a/spring-cloud/spring-cloud-archaius/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/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>
     <artifactId>spring-cloud-archaius</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -63,5 +63,5 @@
         <spring-cloud-dependencies.version>2.0.1.RELEASE</spring-cloud-dependencies.version>
         <junit.platform.version>1.2.0</junit.platform.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-archaius/zookeeper-config/pom.xml b/spring-cloud/spring-cloud-archaius/zookeeper-config/pom.xml
index 25eaf4435c..f54373d572 100644
--- a/spring-cloud/spring-cloud-archaius/zookeeper-config/pom.xml
+++ b/spring-cloud/spring-cloud-archaius/zookeeper-config/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>zookeeper-config</artifactId>
     <name>zookeeper-config</name>
@@ -46,5 +47,5 @@
         <cloud.zookeeper.version>2.0.0.RELEASE</cloud.zookeeper.version>
         <zookeeper.version>3.4.13</zookeeper.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-aws/pom.xml b/spring-cloud/spring-cloud-aws/pom.xml
index f65db6a2fe..a8225c7f02 100644
--- a/spring-cloud/spring-cloud-aws/pom.xml
+++ b/spring-cloud/spring-cloud-aws/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.spring.cloud</groupId>
     <artifactId>spring-cloud-aws</artifactId>
@@ -32,23 +33,19 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-aws-messaging</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
         </dependency>
-        
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
-        
     </dependencies>
 
     <dependencyManagement>
@@ -67,7 +64,6 @@
         <start-class>com.baeldung.spring.cloud.aws.SpringCloudAwsApplication</start-class>
         <spring-cloud.version>Dalston.SR4</spring-cloud.version>
         <spring-cloud>2.2.1.RELEASE</spring-cloud>
-
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/config/pom.xml b/spring-cloud/spring-cloud-bootstrap/config/pom.xml
index 6ebf23637e..706c5695d3 100644
--- a/spring-cloud/spring-cloud-bootstrap/config/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/config/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>config</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -42,7 +43,6 @@
 
     <properties>
         <spring-cloud-dependencies.version>Brixton.SR7</spring-cloud-dependencies.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/customer-service/pom.xml b/spring-cloud/spring-cloud-bootstrap/customer-service/pom.xml
index 729abb4f05..da2dee97d5 100644
--- a/spring-cloud/spring-cloud-bootstrap/customer-service/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/customer-service/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">
-
+<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>
     <groupId>com.baeldung.customerservice</groupId>
     <artifactId>customer-service</artifactId>
@@ -72,4 +72,5 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/discovery/pom.xml b/spring-cloud/spring-cloud-bootstrap/discovery/pom.xml
index d77e29768f..fb06c6052b 100644
--- a/spring-cloud/spring-cloud-bootstrap/discovery/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/discovery/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>discovery</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -38,7 +39,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session</artifactId>
@@ -51,7 +51,6 @@
 
     <properties>
         <spring-cloud-dependencies.version>Edgware.SR5</spring-cloud-dependencies.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/gateway/pom.xml b/spring-cloud/spring-cloud-bootstrap/gateway/pom.xml
index 34b7af7c0a..1a6296ac4f 100644
--- a/spring-cloud/spring-cloud-bootstrap/gateway/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/gateway/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>gateway</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -42,7 +43,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session</artifactId>
@@ -51,7 +51,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-zipkin</artifactId>
@@ -60,7 +59,6 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-feign</artifactId>
         </dependency>
-
     </dependencies>
 
     <build>
@@ -77,15 +75,15 @@
                         <configuration>
                             <tasks>
                                 <exec executable="cmd" osfamily="windows"
-                                      dir="${project.basedir}/src/main/angular/ui">
-                                    <arg value="/c"/>
-                                    <arg value="ng"/>
-                                    <arg value="build"/>
+                                    dir="${project.basedir}/src/main/angular/ui">
+                                    <arg value="/c" />
+                                    <arg value="ng" />
+                                    <arg value="build" />
                                 </exec>
                                 <exec executable="/bin/sh" osfamily="mac"
-                                      dir="${project.basedir}/src/main/angular/ui">
-                                    <arg value="-c"/>
-                                    <arg value="ng build"/>
+                                    dir="${project.basedir}/src/main/angular/ui">
+                                    <arg value="-c" />
+                                    <arg value="ng build" />
                                 </exec>
                             </tasks>
                         </configuration>
@@ -100,7 +98,6 @@
 
     <properties>
         <spring-cloud-dependencies.version>Dalston.RELEASE</spring-cloud-dependencies.version>
-
     </properties>
-    
+
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/order-service/order-client/pom.xml b/spring-cloud/spring-cloud-bootstrap/order-service/order-client/pom.xml
index 01e8afeec3..dc6e196325 100644
--- a/spring-cloud/spring-cloud-bootstrap/order-service/order-client/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/order-service/order-client/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>
     <groupId>com.baeldung.orderservice</groupId>
     <artifactId>order-client</artifactId>
@@ -14,4 +15,5 @@
         <artifactId>order-service</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
+
 </project>
diff --git a/spring-cloud/spring-cloud-bootstrap/order-service/order-server/pom.xml b/spring-cloud/spring-cloud-bootstrap/order-service/order-server/pom.xml
index d6c521c5df..85143b557e 100644
--- a/spring-cloud/spring-cloud-bootstrap/order-service/order-server/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/order-service/order-server/pom.xml
@@ -1,16 +1,18 @@
 <?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.orderservice</groupId>
     <artifactId>order-server</artifactId>
     <version>1.0.0-SNAPSHOT</version>
+
     <parent>
         <artifactId>order-service</artifactId>
         <groupId>com.baeldung.orderservice</groupId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
+
     <dependencies>
         <dependency>
             <groupId>com.baeldung.orderservice</groupId>
diff --git a/spring-cloud/spring-cloud-bootstrap/order-service/pom.xml b/spring-cloud/spring-cloud-bootstrap/order-service/pom.xml
index 2ebc673ef4..64be52f5f4 100644
--- a/spring-cloud/spring-cloud-bootstrap/order-service/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/order-service/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">
-
+<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>
     <groupId>com.baeldung.orderservice</groupId>
     <artifactId>order-service</artifactId>
@@ -119,4 +119,4 @@
         <orderservice.mainclass>com.baeldung.orderservice.OrderApplication</orderservice.mainclass>
 
     </properties>
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/pom.xml b/spring-cloud/spring-cloud-bootstrap/pom.xml
index eb1a55c2a9..deba342d69 100644
--- a/spring-cloud/spring-cloud-bootstrap/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/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-cloud-bootstrap</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -24,4 +25,4 @@
         <module>order-service</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/svc-book/pom.xml b/spring-cloud/spring-cloud-bootstrap/svc-book/pom.xml
index de0785bd45..b1aa205af5 100644
--- a/spring-cloud/spring-cloud-bootstrap/svc-book/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/svc-book/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.spring.cloud</groupId>
     <artifactId>svc-book</artifactId>
@@ -43,7 +44,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session</artifactId>
@@ -52,28 +52,23 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-zipkin</artifactId>
         </dependency>
-
     </dependencies>
 
     <properties>
         <spring-cloud-dependencies.version>Dalston.RELEASE</spring-cloud-dependencies.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/svc-rating/pom.xml b/spring-cloud/spring-cloud-bootstrap/svc-rating/pom.xml
index 0cce78276a..e189eeea81 100644
--- a/spring-cloud/spring-cloud-bootstrap/svc-rating/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/svc-rating/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.spring.cloud</groupId>
     <artifactId>svc-rating</artifactId>
@@ -31,7 +32,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session</artifactId>
@@ -40,12 +40,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-hystrix</artifactId>
@@ -54,18 +52,15 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-zipkin</artifactId>
         </dependency>
-
     </dependencies>
 
     <dependencyManagement>
@@ -82,7 +77,6 @@
 
     <properties>
         <spring-cloud-dependencies.version>Dalston.RELEASE</spring-cloud-dependencies.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-bootstrap/zipkin/pom.xml b/spring-cloud/spring-cloud-bootstrap/zipkin/pom.xml
index b83c5a2aaa..ba96f23795 100644
--- a/spring-cloud/spring-cloud-bootstrap/zipkin/pom.xml
+++ b/spring-cloud/spring-cloud-bootstrap/zipkin/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>zipkin</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -22,18 +23,15 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-eureka</artifactId>
         </dependency>
-
         <dependency>
             <groupId>io.zipkin.java</groupId>
             <artifactId>zipkin-server</artifactId>
         </dependency>
-
         <dependency>
             <groupId>io.zipkin.java</groupId>
             <artifactId>zipkin-autoconfigure-ui</artifactId>
             <scope>runtime</scope>
         </dependency>
-
     </dependencies>
 
     <dependencyManagement>
@@ -50,7 +48,6 @@
 
     <properties>
         <spring-cloud-dependencies.version>Brixton.SR7</spring-cloud-dependencies.version>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-circuit-breaker/pom.xml b/spring-cloud/spring-cloud-circuit-breaker/pom.xml
index 680d835c19..f30c764d9b 100644
--- a/spring-cloud/spring-cloud-circuit-breaker/pom.xml
+++ b/spring-cloud/spring-cloud-circuit-breaker/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>
     <artifactId>spring-cloud-circuit-breaker</artifactId>
     <name>spring-cloud-circuit-breaker</name>
@@ -56,4 +56,4 @@
         <circuitbreaker-resilience4j.version>1.0.2.RELEASE</circuitbreaker-resilience4j.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-config/client/pom.xml b/spring-cloud/spring-cloud-config/client/pom.xml
index 2400520d2b..00b5ba2edc 100644
--- a/spring-cloud/spring-cloud-config/client/pom.xml
+++ b/spring-cloud/spring-cloud-config/client/pom.xml
@@ -47,4 +47,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-config/pom.xml b/spring-cloud/spring-cloud-config/pom.xml
index bfe17044e0..1e46b9accb 100644
--- a/spring-cloud/spring-cloud-config/pom.xml
+++ b/spring-cloud/spring-cloud-config/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>
     <groupId>com.baeldung.spring.cloud</groupId>
     <artifactId>spring-cloud-config</artifactId>
@@ -36,4 +37,4 @@
         <spring-cloud-dependencies.version>2020.0.0</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-config/server/pom.xml b/spring-cloud/spring-cloud-config/server/pom.xml
index f0f1e43612..c59b6583f2 100644
--- a/spring-cloud/spring-cloud-config/server/pom.xml
+++ b/spring-cloud/spring-cloud-config/server/pom.xml
@@ -51,4 +51,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-connectors-heroku/pom.xml b/spring-cloud/spring-cloud-connectors-heroku/pom.xml
index d318aa3c64..e02da23f6c 100644
--- a/spring-cloud/spring-cloud-connectors-heroku/pom.xml
+++ b/spring-cloud/spring-cloud-connectors-heroku/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.spring.cloud</groupId>
     <artifactId>spring-cloud-connectors-heroku</artifactId>
@@ -59,5 +60,5 @@
         <spring-cloud-dependencies.version>Hoxton.SR4</spring-cloud-dependencies.version>
         <postgresql.version>42.2.10</postgresql.version>
     </properties>
-    
+
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-consul/pom.xml b/spring-cloud/spring-cloud-consul/pom.xml
index 4d4ac0aa01..f21550e360 100644
--- a/spring-cloud/spring-cloud-consul/pom.xml
+++ b/spring-cloud/spring-cloud-consul/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>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-cloud-consul</artifactId>
@@ -12,7 +13,7 @@
         <artifactId>spring-cloud</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    
+
     <repositories>
         <repository>
             <id>jitpack.io</id>
@@ -26,7 +27,6 @@
             <artifactId>spring-cloud-starter-consul-all</artifactId>
             <version>${spring-cloud-starter-consul.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-consul-config</artifactId>
@@ -45,12 +45,12 @@
             <groupId>com.github.kinguinltdhk</groupId>
             <artifactId>leadership-consul</artifactId>
             <version>${kinguinltdhk.version}</version>
-              <exclusions>
+            <exclusions>
                 <exclusion>
-                  <groupId>com.ecwid.consul</groupId> 
-                  <artifactId>consul-api</artifactId>
+                    <groupId>com.ecwid.consul</groupId>
+                    <artifactId>consul-api</artifactId>
                 </exclusion>
-              </exclusions>
+            </exclusions>
         </dependency>
     </dependencies>
 
@@ -60,4 +60,4 @@
         <start-class>com.baeldung.spring.cloud.consul.discovery.DiscoveryClientApplication</start-class>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-contract/pom.xml b/spring-cloud/spring-cloud-contract/pom.xml
index f26f1d7e3b..1d12656f98 100644
--- a/spring-cloud/spring-cloud-contract/pom.xml
+++ b/spring-cloud/spring-cloud-contract/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-cloud-contract</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -56,5 +57,5 @@
         <spring-cloud.version>2.1.1.RELEASE</spring-cloud.version>
         <spring-boot.version>2.1.4.RELEASE</spring-boot.version>
     </properties>
-    
+
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-contract/spring-cloud-contract-consumer/pom.xml b/spring-cloud/spring-cloud-contract/spring-cloud-contract-consumer/pom.xml
index 7616032320..c99dd0bd5a 100644
--- a/spring-cloud/spring-cloud-contract/spring-cloud-contract-consumer/pom.xml
+++ b/spring-cloud/spring-cloud-contract/spring-cloud-contract-consumer/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-cloud-contract-consumer</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -42,4 +43,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-contract/spring-cloud-contract-producer/pom.xml b/spring-cloud/spring-cloud-contract/spring-cloud-contract-producer/pom.xml
index e909dbc253..736a2530b2 100644
--- a/spring-cloud/spring-cloud-contract/spring-cloud-contract-producer/pom.xml
+++ b/spring-cloud/spring-cloud-contract/spring-cloud-contract-producer/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-cloud-contract-producer</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -49,4 +50,4 @@
     <properties>
         <spring-cloud.version>2.1.1.RELEASE</spring-cloud.version>
     </properties>
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-docker/docker-message-server/pom.xml b/spring-cloud/spring-cloud-docker/docker-message-server/pom.xml
index fafd291c00..0cc235f706 100644
--- a/spring-cloud/spring-cloud-docker/docker-message-server/pom.xml
+++ b/spring-cloud/spring-cloud-docker/docker-message-server/pom.xml
@@ -2,7 +2,6 @@
 <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>docker-message-server</artifactId>
     <name>docker-message-server</name>
@@ -52,4 +51,5 @@
             </plugin>
         </plugins>
     </build>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-docker/docker-product-server/pom.xml b/spring-cloud/spring-cloud-docker/docker-product-server/pom.xml
index a5bd6c50ea..be65a6d7d3 100644
--- a/spring-cloud/spring-cloud-docker/docker-product-server/pom.xml
+++ b/spring-cloud/spring-cloud-docker/docker-product-server/pom.xml
@@ -2,7 +2,6 @@
 <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>docker-product-server</artifactId>
     <name>docker-product-server</name>
@@ -52,4 +51,5 @@
             </plugin>
         </plugins>
     </build>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-docker/pom.xml b/spring-cloud/spring-cloud-docker/pom.xml
index a9d978c9d4..3e407df6a1 100644
--- a/spring-cloud/spring-cloud-docker/pom.xml
+++ b/spring-cloud/spring-cloud-docker/pom.xml
@@ -1,8 +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-cloud-docker</artifactId>
     <name>spring-cloud-docker</name>
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/pom.xml b/spring-cloud/spring-cloud-eureka-self-preservation/pom.xml
index 41ebba7d79..26353f8297 100644
--- a/spring-cloud/spring-cloud-eureka-self-preservation/pom.xml
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/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>
     <groupId>com.baeldung.spring.cloud.eureka</groupId>
     <artifactId>spring-cloud-eureka-self-preservation</artifactId>
@@ -34,4 +35,4 @@
         <spring-cloud-dependencies.version>Greenwich.SR3</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml
index fc7d8bec33..f2670a5114 100644
--- a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/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-cloud-eureka-client</artifactId>
     <name>spring-cloud-eureka-client</name>
@@ -37,4 +38,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml
index 02d1c8c354..b21e5100ef 100644
--- a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/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-cloud-eureka-server</artifactId>
     <name>spring-cloud-eureka-server</name>
@@ -33,4 +34,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka/pom.xml b/spring-cloud/spring-cloud-eureka/pom.xml
index 9d7350e774..5cf0a74868 100644
--- a/spring-cloud/spring-cloud-eureka/pom.xml
+++ b/spring-cloud/spring-cloud-eureka/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-cloud-eureka</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -36,4 +37,4 @@
         <spring-cloud-dependencies.version>Greenwich.RELEASE</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/pom.xml
index dc6a1ae236..a3c78154a2 100644
--- a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/pom.xml
+++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/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-cloud-eureka-client</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -45,4 +46,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/pom.xml
index 95b1275e2c..4fdfe2d9c2 100644
--- a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/pom.xml
+++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client-integration-test/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-cloud-eureka-feign-client-integration-test</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -38,48 +39,40 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.github.tomakehurst</groupId>
             <artifactId>wiremock</artifactId>
             <version>2.27.2</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers</artifactId>
             <version>1.14.3</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.awaitility</groupId>
             <artifactId>awaitility</artifactId>
             <version>4.0.3</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <build>
@@ -94,4 +87,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/pom.xml
index e0d63dc15d..b51fd11e29 100644
--- a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/pom.xml
+++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/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-cloud-eureka-feign-client</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -53,4 +54,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/pom.xml
index 9c0a933753..9c8e6f3e70 100644
--- a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/pom.xml
+++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/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-cloud-eureka-server</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -41,4 +42,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-functions/pom.xml b/spring-cloud/spring-cloud-functions/pom.xml
index 0be3941db1..5f5376ddc9 100644
--- a/spring-cloud/spring-cloud-functions/pom.xml
+++ b/spring-cloud/spring-cloud-functions/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.spring</groupId>
     <artifactId>spring-cloud-functions</artifactId>
@@ -16,15 +16,15 @@
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
-    
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-function-adapter-aws</artifactId>
             <version>${spring-cloud-function.version}</version>
         </dependency>
-        <!-- We don't need spring-cloud-starter-function-web when deploying to AWS-->
-        <!-- It is used only for local testing-->
+        <!-- We don't need spring-cloud-starter-function-web when deploying to AWS -->
+        <!-- It is used only for local testing -->
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-function-web</artifactId>
@@ -86,7 +86,6 @@
         <aws-lambda-events.version>2.0.2</aws-lambda-events.version>
         <aws-lambda-java-core.version>1.1.0</aws-lambda-java-core.version>
         <spring-boot-thin.version>1.0.10.RELEASE</spring-boot-thin.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file