add github page

.github/workflows/deploy.yml

@@ -0,0 +1,35 @@
+name: "Deploy GitHub Pages"
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Perform Checkout
+        uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18.x'
+          cache: 'npm'
+
+      - name: Install
+        run: npm install
+
+      - name: Build
+        run: npm run build
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./build
+          publish_branch: gh-pages