public/Get-LocalGroupMember.ps1

function Get-LocalGroupMember {
    <#
    .SYNOPSIS
        Get local group members
    .DESCRIPTION
        Get local security group members
    .PARAMETER Name
        Name of the group to return members for
    .EXAMPLE
        Get-LocalGroupMember -Name "lpadmin"
        Returns a list of members in the "lpadmin" group on the local system.
    .LINK
        https://github.com/Skatterbrainz/linuxtools/blob/master/docs/Get-LocalGroupMember.md
    #>

    [CmdletBinding()]
    param (
        [parameter(Mandatory)][string][ValidateNotNullOrEmpty()]$Name
    )
    Get-LocalGroup -Name $Name | Select-Object -ExpandProperty Members
}