👷 Add ci

.github/workflows/main.yml

@@ -0,0 +1,20 @@
+name: Node.js CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+      - run: npm install -g pnpm
+      - run: pnpm install
+    #   - run: pnpm lint
+    #   - run: pnpm check
+      - run: pnpm run build