text between <> marks represent a variable that you should enter in place of the text
git clone <respository url>
git add .
git add <filename1> <filename2>
git commit -m "a descriptive message of what has changed"
git push
git push --set-upstream origin/<my-branch-name>
git checkout <branch-name>
git checkout -b <my-new-branch-name>
hello remco