private static void CheckUpdate(UpdateOptions options)
{
var update = new UpdateDownloader(options);
// Exit if check only is true
if (options.CheckOnly)
{
Environment.Exit(update.IsUpToDate() ? 201 : 200);
}
if (update.IsUpToDate())
{
Environment.Exit(5); // Download only if new version is available. 5 means no updates
}
// Download files
update.DownloadPackage(new Uri(update.LatestRelease.Assets[0].BrowserDownloadUrl));
// Writes Json package info
update.WritePackageJson();
}