Add deploy.yml

.github/workflows/deploy.yml

@@ -0,0 +1,31 @@
+name: Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+jobs:
+  # Build job
+  build:
+    concurrency: ci-${{ github.ref }}
+    name: Build and Deploy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - name: Build
+        run: |
+          npm install
+          npm run build
+      - name: Deploy
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          folder: build
+