Merge branch 'main' into production

* main:
  Update Performance usage instructions.txt
  Update README.md

Performance_Snapshot_App_jar/Performance usage instructions.txt

@@ -1,5 +1,5 @@
 --------------------------------------------------------------------------------
-Performance usage instructions with Java 21 (or higher)
+Performance usage instructions with Java 11 (or higher)
 --------------------------------------------------------------------------------
 1. Install Java 11 (or higher) on your machine (if necessary)
 2. Copy the content of this sub-folder to a destination directory on your 

README.md

@@ -43,7 +43,7 @@ which allows distribution and modification.
 
 ### Performance Snapshot CMD Application
 The folder <a href="https://github.com/JonasSchaub/ErtlFunctionalGroupsFinder/tree/main/Performance_Snapshot_App_jar">"Performance_Snapshot_App_jar"</a>
-contains the executable JAVA archive <i>ErtlFunctionalGroupsFinder-PerformanceSnapshotApp-1.2.0.0.jar</i>.
+contains the executable JAVA archive <i>ErtlFunctionalGroupsFinder-PerformanceSnapshotApp.jar</i>.
 It can be executed from the command-line (command: java -jar) to do a performance snapshot of the ErtlFunctionalGroupsFinder.find() 
 method under parallelization on multiple threads.
 For more details see the file 
@@ -63,7 +63,7 @@ will need to be installed via JAR archives as well this way.
 <br>
 In order to open the project locally, e.g. to extend it, download or clone the repository and
 open it in a Gradle-supporting IDE (e.g. IntelliJ) as a Gradle project and execute the build.gradle file.
-Gradle will then take care of installing all dependencies. A Java Development Kit (JDK) of version 21 or higher must also
+Gradle will then take care of installing all dependencies. A Java Development Kit (JDK) of version 11 or higher must also
 be pre-installed.
 
 ## Dependencies