#5 lighthouse github action

.github/workflows/lighthouse-ci.yml

@@ -0,0 +1,20 @@
+name: CI
+on: [push]
+jobs:
+  lhci:
+    name: Lighthouse
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js 16.x
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+      - name: npm install, build
+        run: |
+          npm install
+          npm run build
+      - name: run Lighthouse CI
+        run: |
+          npm install -g @lhci/[email protected]
+          lhci autorun