Adds comma.

Author: kenwith

articles/active-directory/app-provisioning/use-scim-to-provision-users-and-groups.md

@@ -973,7 +973,7 @@ The .NET Core SDK includes an HTTPS development certificate that is used during
 * Microsoft.SCIM.WebHostSample: `https://localhost:5001`
 * IIS Express: `https://localhost:44359`
 
-For more information on HTTPS in ASP.NET Core use the following link:
+For more information on HTTPS in ASP.NET Core, use the following link:
 [Enforce HTTPS in ASP.NET Core](/aspnet/core/security/enforcing-ssl)
 
 ### Handling endpoint authentication