Public/Set-Wsl.ps1

function Set-Wsl {
    param(
        [Parameter(Mandatory = $false)]
        [ArgumentCompleter({ 
                param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters) 
                Get-WslDistribution -Distribution "$wordToComplete*" | 
                Where-Object { (-not ($_.Status -eq 'Installing') -and (-not ($_.Status -eq 'Uninstalling'))) } | 
                ForEach-Object { $_.Distribution } })]
        [Alias("Distro", "Name", "DefaultDistro", "DistributionName", "Distribution")]
        [string]$DefaultDistribution
    )

    Write-Warning "Set-Wsl is not yet implemented. Please use the WSL command line interface to set the default version and distribution."
}