CI Workflows. (#50)

Signed-off-by: WANG Cong <115451386+congw729@users.noreply.github.com>

.github/workflows/pre-commit.yml

@@ -0,0 +1,26 @@
+name: pre-commit
+
+on:
+  pull_request:
+    branches: [main]
+  workflow_dispatch: # for manual trigger
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+permissions:
+  contents: read
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          cache: 'pip'
+      - uses: pre-commit/action@v3.0.1
+        with:
+          extra_args: --hook-stage manual