src/public/get/Get-SignalAbout.ps1

# Get information about the REST API
<#
    .SYNOPSIS
        Retrieves version information of the running Signal REST API.
 
    .DESCRIPTION
        Calls '/v1/about' on the Signal REST API and returns details
        about the service and the bundled signal-cli version.
 
    .EXAMPLE
        PS C:\> Get-SignalAbout
        Shows the REST API version.
#>

function Get-SignalAbout {
        [CmdletBinding(ConfirmImpact = 'None',
                                PositionalBinding = $false,
                                SupportsPaging = $false,
                                SupportsShouldProcess = $false)]
        param ()

        $Endpoint = '/v1/about'
        Invoke-SignalApiRequest -Method 'GET' -Endpoint $Endpoint
}