Bump gmavenplus-plugin from 1.13.0 to 1.13.1

Bumps [gmavenplus-plugin](https://github.com/groovy/GMavenPlus) from 1.13.0 to 1.13.1.
- [Release notes](https://github.com/groovy/GMavenPlus/releases)
- [Commits](https://github.com/groovy/GMavenPlus/compare/1.13.0...1.13.1)

---
updated-dependencies:
- dependency-name: org.codehaus.gmavenplus:gmavenplus-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
1 file changed