function Move-GitLabProject {
    [CmdletBinding()]
    param (
        [Parameter(Position=0, Mandatory=$true)]
        [string]
        $ProjectId,

        [Parameter(Position=1, Mandatory=$true)]
        [string]
        $DestinationGroup,

        [switch]
        [Parameter(Mandatory=$false)]
        $WhatIf = $false
    )

    $SourceProject = Get-GitLabProject -ProjectId $ProjectId
    $Group = Get-GitLabGroup -GroupId $DestinationGroup

    if ($WhatIf) {
        Write-Host "WhatIf: Moving '$($SourceProject.Name)' (project id: $($SourceProject.Id)) to '$($Group.FullPath)' (group id: $($Group.Id))"
    } else {
        gitlab group transfer-project --id $Group.Id --to-project-id $SourceProject.Id
    }
}