버전 관리?? 기획서.pdf 기획서_수정본.pdf 기획서_수정.pdf 기획서_진짜_최종.pdf 기획서_진짜진짜_최종.pdf 기획서_20230801.pdf GitHub Tutorial 사용 문서 https://docs.github.com/ko 정보 https://docs.github.com/ko/get-started/using-git/about-git pull requests https://docs.github.com/pt/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-branches 간편안내서 https://rogerdudler.github.io/git-guide/in..