Violations Lib support

[tomasbjerre]

This tool is also supported by Violations Lib: https://github.com/tomasbjerre/violations-lib

Would be great if this can be mentioned here. Scalastyle can be used with:

Gradle:

• Violation Comments to GitHub Gradle Plugin.
• Violation Comments to GitLab Gradle Plugin.
• Violations Gradle Plugin.

Maven:

• Violation Comments to GitHub Maven Plugin.
• Violation Comments to GitLab Maven Plugin.
• Violations Maven Plugin.

Jenkins:

• Violation Comments to GitHub Jenkins Plugin.
• Violation Comments to GitLab Jenkins Plugin.
• Violation Comments to Bitbucket Server Jenkins Plugin.