Create deploy-pages.yml

.github/workflows/deploy-pages.yml

@@ -0,0 +1,18 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: 
+      - master
+      - deploy-action
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Invoke Webpack build
+      run: |
+        npm install .
+        npm run build