formatting, additional details on how to run the app

core-java-modules/core-java-jvm/README.md

@@ -15,3 +15,13 @@ This module contains articles about working with the Java Virtual Machine (JVM).
 - [What Causes java.lang.OutOfMemoryError: unable to create new native thread](https://www.baeldung.com/java-outofmemoryerror-unable-to-create-new-native-thread)
 - [View Bytecode of a Class File in Java](https://www.baeldung.com/java-class-view-bytecode)
 - More articles: [[next -->]](/core-java-modules/core-java-jvm-2)
+
+
+To run the code for the Instrumentation: https://www.baeldung.com/java-instrumentation article:
+1- build the module
+2- run the module 3 times to build the 3 jars:
+    mvn install -PbuildAgentLoader
+    mvn install -PbuildApplication
+    mvn install -PbuildAgent
+3- update the commands in the article with the exact names of the jars generated in the target folder
+4- update the path in the AgentLoader class with the path of the agent on your system 

core-java-modules/core-java-jvm/pom.xml

@@ -57,7 +57,7 @@
             <artifactId>jol-core</artifactId>
             <version>${jol-core.version}</version>
         </dependency>
- <dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
+        <dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
             <groupId>org.slf4j</groupId>
             <artifactId>log4j-over-slf4j</artifactId>
             <version>${org.slf4j.version}</version>
@@ -92,7 +92,7 @@
                                     <archive>
                                         <manifest>
                                             <addClasspath>true</addClasspath>
-<mainClass>com.baeldung.instrumentation.application.Launcher</mainClass>
+                                            <mainClass>com.baeldung.instrumentation.application.Launcher</mainClass>
                                         </manifest>
                                         <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
                                     </archive>
@@ -163,7 +163,7 @@
                                     <archive>
                                         <manifest>
                                             <addClasspath>true</addClasspath>
-<mainClass>com.baeldung.instrumentation.application.Launcher</mainClass>
+                                            <mainClass>com.baeldung.instrumentation.application.Launcher</mainClass>
                                         </manifest>
                                         <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
                                     </archive>