echo "# ComputerGraphicsUsingOpenGL3rdEdition" >> README.md git init git add README.md git commit -m "first commit" git remote add origin https://github.com/yuzhidi/ComputerGraphicsUsingOpenGL3rdEdition.git git push -u origin master
…or push an existing repository from the command line
git remote add origin https://github.com/yuzhidi/ComputerGraphicsUsingOpenGL3rdEdition.git git push -u origin master