Powershell to modify prompt to show CWD and append Git repo and branch when applicable to current directory

Microsoft.Powershell_profile.ps1

function prompt {
	$gitstatus = "`r`n » $(pwd)";
    $pwd = (pwd);
try {
    

	$gitbranch = (git rev-parse --abbrev-ref HEAD);
	$repo = ((git rev-parse --show-toplevel) -split "/") | Select-Object -Last 1
	
	if( -not [string]::IsNullOrEmpty("$gitbranch") ) {
		$gitstatus = "`r`n$($pwd) | [$repo]/[$gitbranch] "
	}
	} 
	finally {

	}
	
	    return $gitstatus  + " `r`n » ";
}