add CI actions

.github/workflows/audit.yml

@@ -0,0 +1,34 @@
+# This runs `cargo audit` on all dependencies (only if Cargo deps changed)
+
+name: Audit
+
+on:
+  push:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  audit:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Cache
+      uses: actions/[email protected]
+      with:
+        path: |
+          ~/.cargo
+          target
+        key: audit
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    - name: Install dependencies
+      run: cargo install cargo-audit --locked
+    - name: Audit
+      run: cargo audit
+

.github/workflows/ci.yml

@@ -0,0 +1,58 @@
+name: CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: "full"
+
+jobs:
+  ci:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Cache
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo
+          target
+        key: ${{ matrix.os }}
+
+    - name: Install dependencies
+      run: |
+        if [ "$RUNNER_OS" == "Linux" ]; then
+          sudo apt update
+      shell: bash
+
+    - name: Test
+      run: cargo test --release
+
+    - name: Build
+      run: |
+        if [ "$RUNNER_OS" == "Linux" ]; then
+          cargo build --release --target x86_64-unknown-linux-gnu
+          mv target/x86_64-unknown-linux-gnu/release/api-formatter .
+          cargo build --release --target x86_64-unknown-linux-gnu --features=bundle
+        fi
+      shell: bash
+
+    - name: Archive (Linux)
+      if: ${{ runner.os == 'Linux' }}
+      uses: actions/upload-artifact@v4
+      with:
+        name: linux
+        path: linux.tar

.github/workflows/rust.yml

@@ -0,0 +1,43 @@
+name: Rust
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    - name: Format
+      run: cargo fmt --all --check
+
+  # Run typo checker separately.
+  # This will fast-cancel other CI early if this fails.
+  typo:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Spell Check
+      uses: crate-ci/typos@master
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Clippy (fail on warnings)
+      run: cargo clippy --workspace --all-features --all-targets -- -D warnings
+    - name: Check compilation
+      run: cargo check --all-features --verbose
+    - name: Tests
+      run: cargo test --all-features
+    - name: Documentation
+      run: cargo doc --workspace --all-features --no-deps