readme note

Author: mbrat2005

AzureBasicLoadBalancerUpgrade/README.md

@@ -37,6 +37,7 @@ The PowerShell module performs the following functions:
 - Basic Load Balancers with IPV6 frontend IP configurations
 - Basic Load Balancers with a Virtual Machine Scale Set backend pool member where one or more Virtual Machine Scale Set instances have ProtectFromScaleSetActions Instance Protection policies enabled
 - Migrating a Basic Load Balancer to an existing Standard Load Balancer
+- Migrating LBs with Floating IP enabled where backend pool member is a secondary IP config
 
 ## Install the 'AzureBasicLoadBalancerUpgrade' module