Merge branch 'Log4j2' of https://github.com/jazz-community/work-item-…

…command-line into Log4j2

README.md

@@ -1,9 +1,11 @@
 # EWM/RTC Work Item Command Line
 
-Work Item Command Line Version 5.3.1
+Work Item Command Line Version 6.0
 
 See the [Prerequisites](https://github.com/jazz-community/work-item-command-line/blob/master/README.md#prerequisites) and [Work Item Command Line 5.0](https://rsjazz.wordpress.com/2019/07/03/work-item-command-line-5-0/) for instructions how to setup and install WCL.
 
+Latest changes: Version 6.0  removes Log4J1 and adds Log4J2. The changes break compatibility to releases before 7.0.2SP1
+
 **License**
 
 This software is licensed under the MIT license which is as follows: [MIT License](com.ibm.js.team.workitem.commandline/LICENSE.txt)