github create repo from folder local code example
Example 1: github add directory to repository
git init
git add
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: how to upload on github with command
git remote add origin https://github.com/yourusername/your-repo-name.git