chore(deps): bump de.jutzig:github-release-plugin from 1.4.0 to 1.6.0

Bumps [de.jutzig:github-release-plugin](https://github.com/jutzig/github-release-plugin) from 1.4.0 to 1.6.0.
- [Release notes](https://github.com/jutzig/github-release-plugin/releases)
- [Changelog](https://github.com/jutzig/github-release-plugin/blob/master/release.md)
- [Commits](jutzig/github-release-plugin@v1.4.0...v1.6.0)

---
updated-dependencies:
- dependency-name: de.jutzig:github-release-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -171,7 +171,7 @@
       <plugin>
         <groupId>de.jutzig</groupId>
         <artifactId>github-release-plugin</artifactId>
-        <version>1.4.0</version>
+        <version>1.6.0</version>
         <executions>
           <execution>
             <id>github-upload</id>