Add support for status checker (#1038)

* Create check-for-build-warning.yml

* Rename check-for-build-warning.yml to check-for-build-warnings.yml

.github/workflows/check-for-build-warnings.yml

@@ -0,0 +1,14 @@
+name: 'Status checker'
+
+on: 
+  pull_request_target:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  status_checker_job:
+    name: Look for build warnings
+    runs-on: ubuntu-latest
+    steps:
+    - uses: dotnet/samples/.github/actions/status-checker@main
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}