add git actions

.github/workflows/lint.yaml

@@ -0,0 +1,32 @@
+name: Linting
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types:
+      - opened
+      - synchronize
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: get code
+        uses: actions/checkout@v4
+      - name: install poetry
+        run: pipx install poetry
+      - name: setup python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+          cache: "poetry"
+      - name: install deps
+        run: |
+          poetry env use "3.10"
+          poetry install --no-interaction
+      - name: Install pre-commit
+        shell: bash
+        run: poetry run pip install pre-commit
+      - name: lint and format
+        run: |
+          poetry run make lint