ci: add Azure Static Web Apps workflow file

on-behalf-of: @Azure opensource@microsoft.com

.github/workflows/azure-static-web-apps-gray-pebble-0ef9e6410.yml

@@ -0,0 +1,45 @@
+name: Azure Static Web Apps CI/CD
+
+on:
+  push:
+    branches:
+      - Update-description
+  pull_request:
+    types: [opened, synchronize, reopened, closed]
+    branches:
+      - Update-description
+
+jobs:
+  build_and_deploy_job:
+    if: github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.action != 'closed')
+    runs-on: ubuntu-latest
+    name: Build and Deploy Job
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - name: Build And Deploy
+        id: builddeploy
+        uses: Azure/static-web-apps-deploy@v0.0.1-preview
+        with:
+          azure_static_web_apps_api_token: ${{ secrets.AZURE_STATIC_WEB_APPS_API_TOKEN_GRAY_PEBBLE_0EF9E6410 }}
+          repo_token: ${{ secrets.GITHUB_TOKEN }} # Used for Github integrations (i.e. PR comments)
+          action: "upload"
+          ###### Repository/Build Configurations - These values can be configured to match you app requirements. ######
+          # For more information regarding Static Web App workflow configurations, please visit: https://aka.ms/swaworkflowconfig
+          app_location: "/" # App source code path
+          api_location: "api" # Api source code path - optional
+          output_location: "" # Built app content directory - optional
+          ###### End of Repository/Build Configurations ######
+
+  close_pull_request_job:
+    if: github.event_name == 'pull_request' && github.event.action == 'closed'
+    runs-on: ubuntu-latest
+    name: Close Pull Request Job
+    steps:
+      - name: Close Pull Request
+        id: closepullrequest
+        uses: Azure/static-web-apps-deploy@v0.0.1-preview
+        with:
+          azure_static_web_apps_api_token: ${{ secrets.AZURE_STATIC_WEB_APPS_API_TOKEN_GRAY_PEBBLE_0EF9E6410 }}
+          action: "close"