add ci

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize]
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: ${{ github.ref_name != 'main' }}
+
+env:
+  RUSTFLAGS: "-D warnings"
+
+jobs:
+  ci:
+    name: CI
+    runs-on: ubuntu-latest
+    steps:
+      - uses: taiki-e/checkout-action@v1
+
+      - uses: moonrepo/setup-rust@v1
+        with:
+          cache-base: main
+
+      - run: cargo check
+
+      - run: cargo clippy
+

rust-toolchain.toml

@@ -0,0 +1,3 @@
+[toolchain]
+channel = "1.78.0"
+profile = "default"