I created a local branch which I want to \'push\' upstream. There is a similar question here on Stack Overflow on how to track a newly created remote branch.
Howeve
As stated in the previous answers,
git push :
is enough for pushing a local branch.
Your colleagues, can pull all remote branches (including new ones) with this command:
git remote update
Then, to make changes on the branch, the usual flow:
git checkout -b /