added linting on pr

.github/workflows/lint.yaml

@@ -0,0 +1,28 @@
+name: Lint
+
+on: pull_request
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install poetry
+          poetry install --with dev
+
+      - name: Run Ruff
+        run: |
+          poetry run ruff check .
+          poetry run ruff format --check .
+
+      - name: Run mypy
+        run: |
+          poetry run mypy src/