Update README.md

Author: SteveL-MSFT

README.md

@@ -6,6 +6,12 @@ This module provides PowerShell Core 6 compatibility with existing Windows Power
   - Note that some Windows PowerShell modules (like CDXML based) will work fine with PowerShell Core 6, but others may not be fully compatible
 - Enable using implicit remoting to utilize Windows PowerShell cmdlets from PowerShell Core 6 for modules that are not compatible directly
 
+## PowerShell 7
+
+Note that there is a planned [feature](https://github.com/PowerShell/PowerShell-RFC/pull/226) in PowerShell 7 to include
+the capabilities of this module as part of the engine making this module unnecessary for PowerShell 7.
+Please review that RFC and add your feedback.
+
 ## Installation
 
 The WindowsCompatibility Module is available in the [PowerShell Gallery][PSGallery].