chore(deps): bump git-changelog-maven-plugin from 0.4.0 to 0.6.0 (#340)

Bumps [git-changelog-maven-plugin](https://github.com/jakubplichta/git-changelog-maven-plugin) from 0.4.0 to 0.6.0.
- [Release notes](https://github.com/jakubplichta/git-changelog-maven-plugin/releases)
- [Changelog](https://github.com/jakubplichta/git-changelog-maven-plugin/blob/master/CHANGELOG.md)
- [Commits](jakubplichta/git-changelog-maven-plugin@git-changelog-maven-plugin-0.4.0...git-changelog-maven-plugin-0.6.0)

---
updated-dependencies:
- dependency-name: info.plichta.maven.plugins:git-changelog-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

pom.xml

@@ -83,7 +83,7 @@
         <plugin>
           <groupId>info.plichta.maven.plugins</groupId>
           <artifactId>git-changelog-maven-plugin</artifactId>
-          <version>0.4.0</version>
+          <version>0.6.0</version>
           <configuration>
             <gitHubUrl>${project.scm.url}</gitHubUrl>
           </configuration>