1. Create New Repository drop-downCreate a new repository on GitHub. To avoid errors, do not initialize the new repository with README, license, or gitignore files. You can add these files after your project has been pushed to GitHub.
  2. Open Terminal (for Mac and Linux users) or the command prompt (for Windows users).

  3. Change the current working directory to your local project.

  4. Initialize the local directory as a Git repository.

    git init
    
  5. Add the files in your new local repository. This stages them for the first commit.

    git add .
    # Adds the files in the local repository and stages them for commit. To unstage a file, use 'git reset HEAD YOUR-FILE'.
    
  6. Commit the files that you've staged in your local repository.

    git commit -m "First commit"
    # Commits the tracked changes and prepares them to be pushed to a remote repository. To remove this commit and modify the file, use 'git reset --soft HEAD~1' and commit and add the file again.
    
  7. please tell me you are 에러 메시지가 뜨면

  8. git config user.name "이름"

  9. git config user.email "이메일주소"

  10. 를 입력하고

  11. git add*

  12. git commit -m "init" 을 써주면 됨.

  13. At the top of your GitHub repository's Quick Setup page, click  to copy the remote repository URL.

  14. 깃허브에서 만든 레포지토리를 입력한다.

    git remote add origin remote repository URL
    # Sets the new remote
    git remote -v
    # Verifies the new remote URL
    
  15. Push the changes in your local repository to GitHub.

    git push origin master
    # Pushes the changes in your local repository up to the remote repository you specified as the origin
이후에 깃허브 아이디와 비밀번호를 입력하면 추가된다.