how to upload code folder to github code example

Example 1: git upload folder

git init
     git add <folder1> <folder2> <etc.>
     git commit -m "Your message about the commit"
     git remote add origin https://github.com/yourUsername/yourRepository.git
     git push -u origin master
     git push origin master

Example 2: git create github repo

git init
git add .
git commit -m 'Initial commit'
gh repo create # => With the new GitHub CLI