chore: add ci

.github/workflows/publish.yml

@@ -0,0 +1,20 @@
+name: publish
+on:
+  push:
+    branches: [ master ]
+    paths-ignore:
+      - 'README.md'
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 20
+          cache: 'pnpm'
+      - name: install
+        run: pnpm i
+      - name: test
+        run: pnpm test