https://velog.io/@jungjh123456/svelte-%EB%A7%9B%EB%B3%B4%EA%B8%B0-2-redux%EC%99%80-%EB%B9%84%EC%8A%B7%ED%95%9C-store%EC%83%9D%EC%84%B1%EA%B8%B0
https://doppelgoer.tistory.com/entry/Svelte-%ED%8E%98%EC%9D%B4%EC%A7%80-%EB%9D%BC%EC%9A%B0%ED%8C%85
