GenerateTokenizedConfig.ps1

function XmlDocTransform($xml, $xdt)
{
    if (!$xml -or !(Test-Path -path $xml -PathType Leaf)) {
        throw "File not found. $xml";
    }
    if (!$xdt -or !(Test-Path -path $xdt -PathType Leaf)) {
        throw "File not found. $xdt";
    }

    Add-Type -LiteralPath "$PSScriptRoot\Microsoft.Web.XmlTransform.dll"

    $xmldoc = New-Object Microsoft.Web.XmlTransform.XmlTransformableDocument;
    $xmldoc.PreserveWhitespace = $true
    $xmldoc.Load($xml);

    $transf = New-Object Microsoft.Web.XmlTransform.XmlTransformation($xdt);
    if ($transf.Apply($xmldoc) -eq $false)
    {
        throw "Transformation failed."
    }
    $xmldoc.Save($xml);
}

Copy-Item "$PSScriptRoot\web-user.config" "$PSScriptRoot\web-user-tokenized.config" -Force

XmlDocTransform "$PSScriptRoot\web-user-tokenized.config" "$PSScriptRoot\web-user-transform.xml"