Public/Get-ReportDate.ps1

function global:Get-ReportDate
{
    <#
        .EXTERNALHELP HelperFunctions.psm1-Help.xml
    #>


    [CmdletBinding()]
    [Alias('fnGet-ReportDate')]
    Param ()

    Begin {}
    Process {
        try
        {
            (Get-Date -ErrorAction Stop).ToString("yyyy-MM-dd")
        }
        catch
        {
            $errorMessage = "{0}: {1}" -f $Error[0], $Error[0].InvocationInfo.PositionMessage
            Write-Error $errorMessage -ErrorAction Continue
        }
    }
    End {}

}#end function Get-ReportDate