Updated readme

[ninadbstack]

• Added supported version information in readme
• Fixed version in usage
• Removed java 10 from tests as compile is flaky probably due to a bug in jdk that was causing flaky compile
  • I have tested that the jar works with java 10 even though compile is flaky

2023-04-06T07:22:56.3636583Z An exception has occurred in the compiler (10.0.2). Please file a bug against the Java compiler via the Java bug reporting page (http://bugreport.java.com/) after checking the Bug Database (http://bugs.java.com/) for duplicates. Include your program and the following diagnostic in your report. Thank you.
2023-04-06T07:22:56.3638073Z [INFO] -------------------------------------------------------------
2023-04-06T07:22:56.3639424Z java.nio.file.InvalidPathException: java.lang.NullPointerException: /packages
2023-04-06T07:22:56.3639790Z [ERROR] COMPILATION ERROR :
2023-04-06T07:22:56.3640766Z at java.base/jdk.internal.jrtfs.JrtFileSystem.lookup(JrtFileSystem.java:459)