Merge pull request #298 from cuviper/ci-merge

CI: Add a "Complete" job for branch protection

.github/workflows/ci.yml

@@ -3,6 +3,7 @@ on:
     branches: [ master ]
   pull_request:
     branches: [ master ]
+  merge_group:
 
 name: Continuous integration
 
@@ -110,3 +111,10 @@ jobs:
       - run: cargo +nightly hack generate-lockfile --remove-dev-deps -Z direct-minimal-versions
       - name: Build
         run: cargo build --verbose --all-features
+
+  done:
+    name: Complete
+    runs-on: ubuntu-latest
+    needs: [tests, nostd_build, clippy, miri, minimal-versions]
+    steps:
+      - run: exit 0