ci: add GitHub Actions workflows (tests, format, release)

- tests.yml: Rust, Python (3.10-3.13), WASM
- format.yml: ruff format check
- release.yml: PyPI publish on release via maturin-action

Made-with: Cursor

Author: FlacSy

.github/workflows/format.yml

@@ -0,0 +1,29 @@
+name: Formatter
+
+on:
+  pull_request:
+  push:
+    branches: [main, develop]
+    tags: ["v*"]
+
+permissions:
+  contents: read
+
+jobs:
+  format:
+    name: Formatter check (ruff)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          cache: pip
+
+      - name: Install ruff
+        run: pip install ruff
+
+      - name: Check formatting
+        run: ruff format --check .

.github/workflows/release.yml

@@ -0,0 +1,30 @@
+name: Release
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+
+jobs:
+  build-pypi:
+    name: Build and publish to PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    environment:
+      name: pypi
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          command: build
+          args: --release -o dist
+          sdist: true
+          manylinux: auto
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/tests.yml

@@ -0,0 +1,71 @@
+name: Tests
+
+on:
+  pull_request:
+  push:
+    branches: [main, develop]
+    tags: ["v*"]
+
+permissions:
+  contents: read
+
+jobs:
+  test-rust:
+    name: Rust tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Run Rust tests
+        run: cargo test -p badwords-core
+
+  test-python:
+    name: Python tests (${{ matrix.python-version }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install maturin
+          cd python && maturin develop --release
+
+      - name: Install dev dependencies
+        run: pip install pytest pytest-benchmark
+
+      - name: Run Python tests
+        run: pytest tests/ -v -m "not benchmark"
+
+  test-wasm:
+    name: WASM tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: wasm32-unknown-unknown
+
+      - name: Install wasm-pack
+        run: cargo install wasm-pack
+
+      - name: Run WASM tests
+        run: cd rust/badwords-wasm && wasm-pack test --node

RELEASE_CHECKLIST.md

@@ -28,7 +28,7 @@ docker run --rm -v $(pwd):/io ghcr.io/pyo3/maturin build --release -o dist
 twine upload dist/badwords_py-*.whl
 ```
 
-Or use GitHub Actions: `maturin generate-ci github > .github/workflows/CI.yml`
+Or use GitHub Actions: `.github/workflows/release.yml` publishes to PyPI on release.
 
 ### crates.io (badwords-core)
 ```bash