Casing

Author: austintolani

articles/azure-app-configuration/rest-api-authentication-azure-ad.md

@@ -45,7 +45,7 @@ For Azure App Configuration in the global Azure cloud, use the following audienc
 
 For Azure App Configuration in the national clouds, use the applicable audience specified in the table below:
 
-| **National Cloud**                   | **Audience**                 |
+| **National cloud**                   | **Audience**                 |
 | ------------------------------------ | ---------------------------- |
 | Azure Government                     | `https://appconfig.azure.us` |
 | Microsoft Azure operated by 21Vianet | `https://appconfig.azure.cn` |