Enable initial CI

Signed-off-by: Gris Ge <[email protected]>

.github/workflows/clippy-rustfmt.yml

@@ -0,0 +1,31 @@
+name: Rustfmt and clippy check
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - main
+
+jobs:
+  rustfmt_clippy:
+    strategy:
+      fail-fast: true
+
+    name: Rustfmt and clippy check
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Rust Nightly
+        run: |
+          rustup override set nightly
+          rustup update nightly
+          rustup component add rustfmt clippy
+
+      - name: rustfmt
+        run: cargo fmt --all -- --check
+
+      - name: cargo clippy
+        run: cargo clippy

.github/workflows/license.yml

@@ -0,0 +1,19 @@
+name: license
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - main
+
+jobs:
+  check-license:
+    name: Check License
+    runs-on: ubuntu-latest
+    timeout-minutes: 3
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Check License Header
+        uses: apache/[email protected]