Update articles/azure-resource-manager/bicep/index.yml

Co-authored-by: Dan Kershaw [MSFT] <[email protected]>

Author: mumian

articles/azure-resource-manager/bicep/index.yml

@@ -126,7 +126,7 @@ landingContent:
         links:
         - text: Bicep resource reference
           url: /azure/templates/
-        - text: Graph Bicep reference
+        - text: Microsoft Graph Bicep reference
           url: https://learn.microsoft.com/graph/templates/reference/overview
         - text: Azure PowerShell
           url: /powershell/module/az.resources