Merge pull request #22 from OpenVoxProject/dependabot/github_actions/voxpupuli/ruby-version-2

Add Ruby 4.0 support

Author: bastelfreak

.github/workflows/unit_tests.yaml

@@ -31,7 +31,7 @@ jobs:
       #- name: Run RuboCop
       #  run: bundle exec rake rubocop
       - id: ruby
-        uses: voxpupuli/ruby-version@v1
+        uses: voxpupuli/ruby-version@v2
 
   linux_unit_tests:
     needs: matrix