差分希望の送信や、差分候補の確認はこちらからどうぞ…
https://script.google.com/macros/s/AKfycbzhTTT9t5NoK6cL9yWO9FxftVpxo8JrrzQgw04mWAIjetcT19BWQV4ywQWUd2ulSwog7w/exec
