chore: add gh workflows

Author: wuweiweiwu

.github/workflows/build-test.yml

@@ -0,0 +1,31 @@
+name: Build TEst
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14.x
+
+      - name: Install dependencies
+        uses: bahmutov/npm-install@v1
+
+      - name: Build
+        run: yarn build
+
+      - name: Test
+        run: yarn test