git clone <link>
git add *
git commit -m "you are not first"
git push origin master

git branch                  show all branches
git branch <branch>         create branch but not cd/checkout into it
git branch -d <branch>      delete branch
git branch -D <branch>      force delete branch
git branch -m <branch>      rename branch
git checkout <branch>       navigate to branch
git checkout -b <branch>    create and checkout branch