Add lint workflow

Author: pvk-developer

.github/workflows/lint.yaml

@@ -0,0 +1,22 @@
+name: Style Checks
+
+on:
+  push:
+  pull_request:
+    types: [opened, reopened]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.13
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.13'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install invoke .[dev]
+    - name: Run lint checks
+      run: invoke lint