add github auto deploy action

workflows/deploy.yml

@@ -0,0 +1,29 @@
+name: update gh-pages from master branch
+
+on:
+  push:
+    branches: master
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'  # replace with your Node.js version
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Deploy to gh-pages
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          branch: gh-pages
+          folder: static