feat(deploy): clear storage before uploading

.github/workflows/azureCliDeploy.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - demo
+      - demo-enable-gh-actions-manual-trigger
   workflow_dispatch:
 jobs:
   build:
@@ -22,10 +23,23 @@ jobs:
           npm install
           npm run build:demo:prod
 
-      # Azure CLI Upload to storage
+      # Azure CLI Clear storage
       - uses: azure/login@v1
         with:
           creds: ${{ secrets.AZURE_RBAC_CREDENTIALS }}
+      
+
+      # Azure CLI
+      - uses: azure/login@v1
+        with:
+          creds: ${{ secrets.AZURE_RBAC_CREDENTIALS }}
+      # Clear storage
+      - name: Clear blob storage
+        uses: azure/CLI@v1
+        with:
+          inlineScript: |
+            az storage blob delete-batch -d '$web' -s dist --account-name ngxadmin  --debug
+      # Upload to storage
       - name: Upload to blob storage
         uses: azure/CLI@v1
         with: