It was a good time to learn git quickly. How to use git - Right-click on the folder to commit and select git-bash to open the console window - git init - git status - git remote add origin https://github.com/guriguri113/opensesame.git (remote repository to commit) - git status (files that have not been committed yet are marked in red) - git add. Add all files in the folder - git config --global user.email "guriguri1576@naver.com" (Enter your email address since this is your first commit) - git config --global user.name "bingbingpa" (Enter your ID) - git commit -m 'tetete' (Comment on the commit) - git push -u origin master (Commit!) - After modifying the file - git add . - git commit -m 'Comment contents' - git push - git checkout -b beta (Branch name) - git branch (Check the current branch) - After writing the file - git add . - git commit -m 'comment contents' - git push -u origin beta(branch name) - git merge beta(branch name to merge) - git push