[Jenkins]Jenkins

Changes

Summary

  1. Remove CONTRIBUTING.md (details)
  2. Delete IDEA formatter (details)
  3. Update README.md (details)
Commit 907d8398fde234d275d3622ef60fa5276624c766 by Sunstrike
Remove CONTRIBUTING.md

It ain't relevant for Mantle now we're in Java.
The file was removedCONTRIBUTING.md
Commit 555d62201840033e08543bcbf0271a62761a9e78 by Sunstrike
Delete IDEA formatter
The file was removedIDEA_Formatter.jar
The file was modifiedREADME.md (diff)