First, create a new repository from GitHub. Then go to git bash terminal in windows. If you have not logged in you can refer to this post. After you have logged in to GitHub type these command to create a main branch and add the code to your repository.
First go to the code folder which you want upload to GitHub and type the following command to initialize the git to your code.
git init
git add .Commit the your code
git commit -m "first commit"Create a main branch with this command
git branch -M main
git remote add origin https://github.com/your_username/your_repository.gitPush your code to the main branch
git push -u origin mainCheck your repository in Github you can see your code there.
