internal static string JoinRun_OptionUnknown(string optionName, string groupName) => $"Failed to join round. Unknown option *{optionName}*. " + CommandStrings.AddOption(groupName, optionName);
internal static string AddOption_BadArguments() => "Failed to add option. Invalid command. " + CommandStrings.AddOption();
internal static string RemoveGroup_BadArguments() => "Failed to remove group. Invalid command. " + CommandStrings.AddOption();
internal static string StartRun_GroupNoOptions(string groupName) => $"Cannot start round. *{groupName}* has no options. " + CommandStrings.AddOption(groupName);