ci: add rust specific ci and auto-gen oss standard labels

.github/workflows/labels.yml

@@ -0,0 +1,21 @@
+name: Import open source standard labels
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  labels:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/setup-node@v2
+      with:
+        node-version: '14'
+    - uses: EddieHubCommunity/gh-action-open-source-labels@main
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        owner-name: ${{ github.repository_owner }}
+        repository-name: ${{ github.event.repository.name }}
+        force: true # optional to clear existing labels, default to true