add basic CI (#8)

core/mvcc/.github/workflows/smoke_test.yml

@@ -0,0 +1,83 @@
+name: Smoke test
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    name: Run Checks
+    steps:
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Check format
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --all-targets --all-features
+  clippy:
+    runs-on: ubuntu-latest
+    name: Run Clippy
+    steps:
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          components: clippy
+          override: true
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Clippy
+        uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-targets --tests --all-features -- -D warnings
+  rust-fmt:
+    runs-on: ubuntu-latest
+    name: Run Rustfmt
+    steps:
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          components: rustfmt
+          override: true
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Check format
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --check
+  examples:
+    runs-on: ubuntu-latest
+    name: Run tests
+    steps:
+    - name: Install minimal stable toolchain with clippy and rustfmt
+      uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+        override: true
+    - uses: actions/checkout@v3
+    - name: Run tests
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --verbose