4.0.0

• Starting with version 4, XML classes (in org.codehaus.plexus.util.xml and org.codehaus.plexus.util.xml.pull) have been extracted to a separate plexus-xml 4: if you need them, just use this new artifact as outlined in https://codehaus-plexus.github.io/plexus-xml/dependency-info.html.
• Fix false difference detected with CachingOutputStream/CachingWriter when streams are flushed (#252) @gnodet

📦 Dependency updates

• Switch to junit 5 (#245) @gnodet

👻 Maintenance

• Switch to junit 5 (#245) @gnodet
• Remove unused/unmaintained jira export (#247) @gnodet
• Switch build ci workflow to master branch (#250) @slachiewicz
• Bump maven-resources-plugin from 2.7 to 3.3.1 (#209) @dependabot
• Fix SCM information (#254) @gnodet
• Fix non contiguous imports (#255) @gnodet