Create deploy.yml

.github/workflows/deploy.yml

@@ -0,0 +1,30 @@
+name: Deploy
+on: [workflow_dispatch, push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: build
+    steps:
+      # check out the repository
+      - name: Checkout    
+        uses: actions/checkout@v2
+
+      - name: Install Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 16.x
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Build
+        run: CI=false npm run build
+
+      - name: Test
+        run: npm test
+
+      - name: Deploy to gh-pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}