🗂️ milestone
sprint 1
https://github.com/codestates-seb/seb43_main_013/milestone/1?closed=1
sprint 2
https://github.com/codestates-seb/seb43_main_013/milestone/2?closed=1
sprint 3
https://github.com/codestates-seb/seb43_main_013/milestone/3?closed=1
🗂️ issue
https://github.com/codestates-seb/seb43_main_013/issues?q=is%3Aissue+is%3Aclosed
