add lint workflow

Author: falk-werner

.github/workflows/lint.yaml

@@ -0,0 +1,29 @@
+name: Lint
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - name: Install Dependencies
+        run: |
+          sudo apt install python3-tk -y
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install -r dev_requirements.txt
+      - name: Lint
+        run: |
+          pylint backup.py