lib/tasks.rb
def when_choose_no_doings?
        return true if doings.size == 0
        puts 'todos is empty.'
        false
      end
# == add task to todos
# === Params
#- task_names : add task name list
add task to todos
Params
task_names : add task name list
add task to todos Params task_names : add task name list
def when_choose_no_doings?
        return true if doings.size == 0
        puts 'todos is empty.'
        false
      end
def when_choose_no_doings? return true if doings . size == 0 puts 'todos is empty.' false end
add task to todos
 Params
task_names : add task name list
add task to todos Params task_names : add task name list