Set up ruff linting

Author: asmeurer

.github/workflows/ruff.yml

@@ -0,0 +1,19 @@
+name: CI
+on: [push, pull_request]
+jobs:
+  check-ruff:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install ruff
+      # Update output format to enable automatic inline annotations.
+      - name: Run Ruff
+        run: ruff check --output-format=github .

ruff.toml

@@ -0,0 +1,7 @@
+[lint]
+ignore = [
+  # Ignore module import not at top of file
+  "E402",
+  # Annoying style checks
+  "E7",
+]