add reference about recovery scripts

Author: genlin

articles/virtual-machines/windows/troubleshoot-recovery-disks.md

@@ -38,6 +38,8 @@ The troubleshooting process is as follows:
 6. Unmount and detach disk from recovery VM.
 7. Change the OS disk for the affected VM.
 
+You can use the VM recovery scripts to automate steps 1, 2, 3, 4, 6, and 7. For more documentation and instructions, see [VM Recovery Scripts for Resource Manager VM](https://github.com/Azure/azure-support-scripts/tree/master/VMRecovery/ResourceManager).
+
 Make sure that you have [the latest Azure PowerShell](/powershell/azure/overview) installed and logged in to your subscription:
 
 ```powershell