message: Update readme to reference Windows 11 SDK requirement
  ## Summary of the Pull Request
  Updates the readme to reference the updated Windows 11 SDK requirement.
diff: @@ -290,8 +290,8 @@ If you would like to ask a question that you feel doesn't warrant an issue
  app](https://docs.microsoft.com/en-us/windows/uwp/get-started/enable-your-device-for-development)
  to locally install and run Windows Terminal
  * You must have [PowerShell 7 or later](https://github.com/PowerShell/PowerShell/releases/latest) installed
  -* You must have the [Windows 10 1903
  - SDK](https://developer.microsoft.com/en-us/windows/downloads/windows-10-sdk)
  +* You must have the [Windows 11 (10.0.22000.0)
  + SDK](https://developer.microsoft.com/en-us/windows/downloads/windows-sdk/)
  installed
  * You must have at least [VS
  2019](https://visualstudio.microsoft.com/downloads/) installed
  