Cross reference the on-premises open source workflow scanner

Author: jansenbe

docs/transform/modernize-scanner.md

@@ -21,7 +21,7 @@ Using the SharePoint Modernization scanner you can prepare your classic sites fo
 This scanner is a key tool to use if you want to prepare for modernizing your classic sites as it will give you factual data about how easy it is to modernize your sites. Using the dashboards generated by the scanner you'll be able to drill down on the "modernization readiness" of your sites and plan the needed remediation work where needed.
 
 > [!NOTE]
-> The SharePoint modernization scanner only is supported for running against SharePoint Online. For scanning on-premises SharePoint you can consider using the [SharePoint Migration Assessment Tool](https://docs.microsoft.com/sharepointmigration/overview-of-the-sharepoint-migration-assessment-tool) (SMAT).
+> The SharePoint modernization scanner only is supported for running against SharePoint Online. For scanning on-premises SharePoint you can consider using the [SharePoint Migration Assessment Tool](https://docs.microsoft.com/sharepointmigration/overview-of-the-sharepoint-migration-assessment-tool) (SMAT) or the [Microsoft Consulting Services open source version of the on-premises workflow scanner](https://github.com/microsoft/SP-Server-Workflow-Scanner).
 >
 > [!IMPORTANT]
 > Modernization tooling and all other PnP components are open-source tools backed by an active community providing support for them. There is no SLA for open-source tool support from official Microsoft support channels.