protected override void AddMoreOptions()
{
if (this.OutputDirectory != null)
this.AddOption("OutputDirectory", this.OutputDirectory);
if (this.Version != null)
this.AddOption("Version", this.Version);
if (this.AllowPrerelease)
this.AddOption("Prerelease");
if (this.IsNonInteractive)
this.AddOption("NonInteractive");
}