/// <summary>
/// Register option for the command
/// </summary>
/// <param name="buildOption">Action to configure option using builder</param>
/// <returns>Self instance</returns>
public CommandConfigurator RegisterOption <T>(Action <OptionBuilder <T> > buildOption)
{
var optionBuilder = new OptionBuilder <T>();
buildOption(optionBuilder);
return(RegisterOptionInstance <T>(optionBuilder.Build()));
}