Add-Path not being recognised in builds

[rjmholt]

This line:

PowerShellEditorServices/tools/releaseBuild/Image/DockerFile

Line 16 in fc2879c

Add-Path C:/Users/ContainerAdministrator/AppData/Local/Microsoft/dotnet; `

Is failing in builds. It's not a problem, since things succeed anyway, but I don't think it's working as intended.

It's defined here:

PowerShellEditorServices/tools/releaseBuild/Image/dockerInstall.psm1

Lines 79 to 100 in fc2879c

	function Add-Path
	{
	param
	(
	$path
	)
	$machinePathString = [System.Environment]::GetEnvironmentVariable('path',[System.EnvironmentVariableTarget]::Machine)
	$machinePath = $machinePathString -split ';'
	if($machinePath -inotcontains $path)
	{
	$newPath = "$machinePathString;$path"
	Write-Verbose "Adding $path to path..." -Verbose
	[System.Environment]::SetEnvironmentVariable('path',$newPath,[System.EnvironmentVariableTarget]::Machine)
	Write-Verbose "Added $path to path." -Verbose
	$env:Path += ";$newPath"
	}
	else
	{
	Write-Verbose "$path already in path." -Verbose
	}
	}