Configure Git username and email

(cherry picked from commit dab4e51)

Author: marcphilipp

.github/workflows/main.yml

@@ -117,6 +117,11 @@ jobs:
         arguments: |
           prepareDocsForUploadToGhPages \
           -Dscan.tag.Documentation
+    - name: Configure Git
+      shell: bash
+      run: |
+        git config --global user.name "JUnit Team"
+        git config --global user.email "[email protected]"
     - name: Upload Documentation
       if: github.event_name == 'push' && github.repository == 'junit-team/junit5' && github.ref == 'refs/heads/main'
       uses: ./.github/actions/run-gradle