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

.github/workflows/rustfmt.yml

@@ -0,0 +1,15 @@
+name: Rustfmt
+on: 
+  push:
+    branches:
+      - rolling
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: mbrobbel/rustfmt-check@master
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}