auto build extension on push on master

.github/workflows/build-and-update-extension.yml

@@ -0,0 +1,31 @@
+name: Build and Push
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_push:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v2
+      with:
+        node-version: 14
+
+    - name: Run build script
+      run: |
+        scripts/create_build.sh
+
+    - name: Commit and push changes
+      run: |
+        git config user.name "${{ github.actor }}"
+        git config user.email "${{ github.actor }}@users.noreply.github.com"
+        git add -A
+        git commit -m "Create latest build"
+        git push