docs: def start(opts, bot, event):
      """Usage: start [--name=<name>]
  
      Start a timer.
  
      Without _name_, start the default timer.
      To run more than one timer at once, pass _name_ to start and stop.
      """
  
      name = opts['--name']
  
      now = datetime.datetime.now()
      bot.timers[name] = now
  
      return bot.start_fmt.format(now)