Update manage-user-accounts-graph-api.md

Minor change

Author: yoelhor

articles/active-directory-b2c/manage-user-accounts-graph-api.md

@@ -138,9 +138,9 @@ After you've obtained the code sample, configure it for your environment and the
     ```
 1. Run the application with the `dotnet` command:
 
-```console
-dotnet bin/Debug/netcoreapp3.0/b2c-ms-graph.dll
-```
+    ```console
+    dotnet bin/Debug/netcoreapp3.0/b2c-ms-graph.dll
+    ```
 
 The application displays a list of commands you can execute. For example, get all users, get a single user, delete a user, update a user's password, and bulk import.