Improved Jenkinsfile: added tests and use maven pipeline plugin.
@@ -22,7 +22,6 @@ will be used.
- [PR#15](https://github.com/jenkinsci/warnings-ng-plugin/pull/15): Add package and module support for Pylint
and updated the documentation for the format to use.
-
### Fixed
- [JENKINS-55840](https://issues.jenkins-ci.org/browse/JENKINS-55840),
[JENKINS-27973](https://issues.jenkins-ci.org/browse/JENKINS-27973),
