Merge pull request #113356 from btardif/python

adding note for location regression in az webapp up

Author: PRMerger20

articles/app-service/containers/quickstart-python.md

@@ -100,6 +100,11 @@ In the *python-docs-hello-world* folder that contains the sample code, run the f
 ```azurecli
 az webapp up --sku F1 -n <app-name>
 ```
+> [!CAUTION]
+> If you are using **Azure-CLI version 2.5.0** there is a regression in `az webapp up` where certain scenarios will fail if the `-l <location-name>` parameter is not included. This issue being [tracked here](https://github.com/Azure/azure-cli/issues/13257).  
+> 
+>You can check what version of the Azure-CLI you are using with the `az --version` command.
+>
 
 The `--sku F1` argument creates the web app on the Free pricing tier. You can omit this argument to use a premium tier instead, which incurs an hourly cost.