Bump org.ajoberstar.grgit from 4.1.1 to 5.0.0 (#613)

Bumps [org.ajoberstar.grgit](https://github.com/ajoberstar/grgit) from 4.1.1 to 5.0.0.
- [Release notes](https://github.com/ajoberstar/grgit/releases)
- [Commits](ajoberstar/grgit@4.1.1...5.0.0)

---
updated-dependencies:
- dependency-name: org.ajoberstar.grgit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -15,7 +15,7 @@
  */
 
 plugins {
-  id 'org.ajoberstar.grgit' version '4.1.1'
+  id 'org.ajoberstar.grgit' version '5.0.0'
   id 'org.cadixdev.licenser' version '0.6.1' apply false
 }