grammar fixes

Author: DeCohen

ATPDocs/whats-new.md

@@ -31,11 +31,11 @@ Microsoft Defender for Identity now includes a Service Account Discovery capabil
 
 This update provides:
 
-- Automatic identification of Group Managed Service Accounts ,Managed Service Accounts, and user accounts operating as service accounts.
+- Automatic identification of Group Managed Service Accounts, Managed Service Accounts, and user accounts operating as service accounts.
 
 - A centralized Service Accounts inventory, displaying key attributes like account type, authentication activity, privileges, and criticality.
 
-For more information see: [Investigate and protect Service Accounts | Microsoft Defender for Identity](service-account-discovery.md)
+For more information, see: [Investigate and protect Service Accounts | Microsoft Defender for Identity](service-account-discovery.md)
 
 
 ### New Health Issue