Add a CI

.github/workflows/ci.yml

@@ -0,0 +1,55 @@
+name: ci
+on: [push, pull_request]
+
+jobs:
+  unit-test:
+    name: Cargo build & test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.64.0
+          - 1.65.0
+          - 1.66.1
+          - 1.67.1
+          - 1.68.2
+          - 1.69.0
+          - 1.70.0
+          - 1.71.0
+          - stable
+          - beta
+          - nightly
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Rust ${{ matrix.rust }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
+          profile: minimal
+      - name: Run cargo build
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --verbose --all-features
+      - name: Run cargo test
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --verbose --all-features
+  cargo-fmt:
+    name: Cargo fmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: rustfmt
+      - name: Rustfmt Check
+        uses: actions-rust-lang/rustfmt@v1
+  cargo-deny:
+    name: Cargo deny
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: EmbarkStudios/cargo-deny-action@v1