code: def current_day():
      
      aoc_now = datetime.datetime.now(tz=AOC_TZ)
      if aoc_now.month != 12:
          log.warning("current_day is only available in December (EST)")
          return 1
      day = min(aoc_now.day, 25)
      return day
docs: Most recent day, if it's during the Advent of Code. Happy Holidays!
      Day 1 is assumed, otherwise.