Move lint from tox to gh action

.github/workflows/lint.yml

@@ -0,0 +1,22 @@
+name: Lint
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+      - name: Install dependencies
+        run: pip install ruff
+      - name: Lint
+        run: |
+          ruff --version
+          ruff format --check .
+          ruff check .