public static string GetLocalizationKey(this CommandLineErrorCode code)
        {
            CommandLineErrorCodeAttribute attribute = (CommandLineErrorCodeAttribute)Cache[code];

            return(attribute?.LocalizationKey);
        }
        public static string GetDefaultMessage(this CommandLineErrorCode code)
        {
            CommandLineErrorCodeAttribute attribute = (CommandLineErrorCodeAttribute)Cache[code];

            return(attribute != null ? attribute.DefaultMessage : string.Empty);
        }