Updated PowerShell Console Window Title to Last Command and Current Path

Microsoft.PowerShell_profile.ps1

## Use PowerShell Engine Event (OnIdle) to Update the PowerShell 
## Console Window's Title to have the current path and last command executed.
## For this to work Nicely add it to your PowerShell Profile.

## Subscribe to PowerShell.OnIdle Event
## Out to null to hide Register-EngineEvent output
$null = Register-EngineEvent PowerShell.OnIdle -Action { 
  ## Get Last Command ran from history
  $LastCommand = Get-History | Sort-Object -Property Id -Descending | Select-Object -First 1 -exp CommandLine
  ## Updated the console window's title to have the path and command.
  $host.ui.RawUI.WindowTitle = "$pwd> $LastCommand"
}