Add GitHub actions CI

.github/workflows/ci.yml

@@ -0,0 +1,67 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    name: Run tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo test
+
+  docs:
+    name: Check documentation
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo doc --all-features
+        env:
+          RUSTDOCFLAGS: "-D warnings"
+
+  formatting:
+    name: Check Formatting
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - run: cargo fmt -- --check
+
+  clippy:
+    name: Run clippy (Rust nightly)
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo clippy -- -D warnings
+
+  typos:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' || !github.event.pull_request.draft
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: crate-ci/[email protected]