class Thor

def printable_tasks(all = true, subcommand = false)
  (all ? all_tasks : tasks).map do |_, task|
    next if task.hidden?
    item = []
    item << banner(task, false, subcommand)
    item << (task.description ? "# #{task.description.gsub(/\s+/m,' ')}" : "")
    item
  end.compact
end