ci: add initial CI workflow (#32)

.github/workflows/ci.yaml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+        lfs: true
+    - name: build
+      run: cargo build --all --all-targets --all-features --verbose
+    - name: test
+      run: cargo test --all --all-features --verbose
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: format
+      run: cargo fmt --all --check
+    - name: clippy
+      run: cargo clippy --all --all-targets --all-features --verbose