[New-Gitignore] Generate a new ignore file via 'gitignore.io'. #PowerShell

New-Gitignore.ps1

<#
    .SYNOPSIS
        Generate a new ignore file via 'gitignore.io'
    .LINK
        https://www.toptal.com/developers/gitignore
#>

#Requires -Version 3.0

Function New-Gitignore {
    Param(
        [Parameter(Mandatory)]
        [string[]]$list
    )
    $params = $list -join ","
    Invoke-WebRequest -Uri "http://gitignore.io/api/$params"
    | Select-Object -ExpandProperty content
    | Out-File -FilePath $(Join-Path -Path $pwd -ChildPath ".gitignore") -Encoding ascii
    If ($?) { Write-Host "Created .gitignore for the following inputs`n$params" }
}