How to use GitHub and Google Collab - URDU

How to use GitHub/Git and Google Collab for educational purposes
Git Commands
Configs
git config --global user.email "[e-mail]"
git config --global user.name "Your Name"
To Create/Clone GitHub Repository to your local computer
git clone git-repo-url-here
To Upload updated files from a local folder to GitHub Repository
git add -all
git commit -m 'your comments here'
git push
To Fetch updated files from GitHub to your local folder
git pull