How to add 1 project to 2 repositories?

Question

git

The customer added me to his github repository, I did the job.
Now I want to add the project to my repository. But so that I can push both to myself and to the customer!
git remote says fatal: remote origin already exists.

How to add 1 project to 2 repositories?

Answer 1

git remote add myorigin https://github.com/user/repo.git
name origin is already taken - use something else, myorigin for example