pre-commit.yml: run pre-commit checks before allowing merge

.github/workflows/pre-commit.yml

@@ -0,0 +1,20 @@
+name: Run Pre-commit Checks
+
+on:
+  pull_request:
+    branches:
+      - master
+
+permissions:
+  id-token: write   # This is required for requesting the JWT
+  contents: read    # This is required for actions/checkout
+
+jobs:
+  pre_commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+      - uses: pre-commit/[email protected]