[Download Latest PowerShell] PowerShell script to download latest PowerShell x64 MSI from github

DownloadLatestPS.ps1

Function DownloadLatestPS {
    Param([Parameter(Mandatory=$true)][string]$Folder)

    $json = curl -s 'https://api.github.com/repos/PowerShell/PowerShell/releases/latest' | ConvertFrom-Json
    $ps = $json.assets | Where-Object name -Like 'PowerShell-*-win-x64.msi'

    "Downloading: {0}" -f $ps.name

    $oldpp = $progresspreference
    $progresspreference = 'SilentlyContinue'
    Invoke-WebRequest $ps.browser_download_url -OutFile (Join-Path $Folder $ps.name)
    $progressPreference = $oldpp
}