class Rails::Command::HelpCommand

def help(*)
  say self.class.class_usage
end

def help_extended(*)
  help
  say ""
  say "In addition to those commands, there are:"
  say ""
  extended_commands = printing_commands_not_in_usage.sort_by(&:first)
  print_table(extended_commands, truncate: true)
end

def printing_commands_not_in_usage # :nodoc:
  Rails::Command.printing_commands.reject do |command, _|
    command.in?(COMMANDS_IN_USAGE)
  end
end