Merge pull request #1294 from webknjaz/maintenance/gha-check

Add a gate job to GHA CI/CD

Author: webknjaz

.github/workflows/test.yml

@@ -39,3 +39,21 @@ jobs:
       - name: Nox ${{ matrix.noxenv }}
         run: |
           python -m nox -s ${{ matrix.noxenv }}
+
+
+  check:
+    # This job does nothing and is only used for the branch protection
+    # or multi-stage CI jobs, like making sure that all tests pass before
+    # a publishing job is started.
+    if: always()
+
+    needs:
+    - build
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Decide whether the needed jobs succeeded or failed
+      uses: re-actors/alls-green@release/v1
+      with:
+        jobs: ${{ toJSON(needs) }}