ci: add auto-deploy to gh-pages on push

.github/workflows/main.yml

@@ -0,0 +1,28 @@
+
+name: deploy demo to gh-pages
+
+on:
+  push:
+    branches: [ "master" ]
+  
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+      
+      - name: Install and Build 🔧
+        run: |
+          npm install
+          npm run dist
+          
+      - name: Deploy 🚀
+        uses: JamesIves/github-pages-deploy-action@v4.2.5
+        with:
+          branch: gh-pages # The branch the action should deploy to.
+          folder: ./pages # The folder the action should deploy.
+          commit-message: "update: stisla demo"
+
+