Bump actions/github-script from v3 to v4.0.1
Bump actions/github-script from v3 to v4.0.1

Bumps [actions/github-script](https://github.com/actions/github-script) from v3 to v4.0.1.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v3...85e88a66eaa831097093a3d278536947f2984d20)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
synyx/urlaubsverwaltung,synyx/urlaubsverwaltung,synyx/urlaubsverwaltung,synyx/urlaubsverwaltung