Update tutorial-serverless-notification.md

add space to align

Author: JialinXin

articles/azure-web-pubsub/tutorial-serverless-notification.md

@@ -376,8 +376,8 @@ Use the following commands to create these item.
     ```bash
     az functionapp create --resource-group WebPubSubFunction --consumption-plan-location <REGION> --runtime dotnet --functions-version 3 --name <FUNCIONAPP_NAME> --storage-account <STORAGE_NAME>
     ```
-> [!NOTE]
-> If you're running the function version other than v3.0, please check [Azure Functions runtime versions documentation](../azure-functions/functions-versions.md#languages) to set `--runtime` parameter to supported value.
+    > [!NOTE]
+    > If you're running the function version other than v3.0, please check [Azure Functions runtime versions documentation](../azure-functions/functions-versions.md#languages) to set `--runtime` parameter to supported value.
 
 1. Deploy the function project to Azure: