Adding HeroDevs as a new member of the .NET Security Group

Author: jamshedd

Documentation/security-group/dotnet-security-group.md

@@ -15,6 +15,7 @@ Membership in the Group is limited to companies that distribute or support .NET
 Members:
 
 - Canonical
+- HeroDevs
 - IBM
 - Microsoft
 - Red Hat
@@ -48,4 +49,4 @@ This process applies to [supported .NET releases](https://github.com/dotnet/core
 
 Vulnerability reports should be sent through the [security reporting process](https://github.com/dotnet/runtime/blob/main/README.md#reporting-security-issues-and-security-bugs).
 
-Inquiries about the Group can be sent to [dotnet@microsoft.com](mailto:dotnet@microsoft.com).
+Inquiries about the Group can be sent to [dotnetsgsupport@microsoft.com](mailto:dotnetsgsupport@microsoft.com).