ci: add code sanity check

Signed-off-by: Vincenzo Palazzo <[email protected]>

.github/workflows/build.yml

@@ -0,0 +1,50 @@
+on: [push, pull_request]
+
+name: Sanity Check codebase
+
+jobs:
+  check:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [stable, beta, nightly]
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.node }}
+          override: true
+
+      - name: Run cargo check
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+
+      - name: Run cargo test
+        run: make check
+
+  lints:
+    name: Lints
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+
+      - name: Run cargo fmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check