Find out which repository is already in use
ssh -T -ai ~/.ssh/id_rsa [email protected]
Solution 1
#1 Remove the key from your GITHUB repository->deploy
#2 Copy your key from macbook
pbcopy < ~/.ssh/id_rsa.pub
#3 Paste your key in the Github->repository you want to use
Solution 2
you can do a do a git clone against the https url
git clone https://git.com/david/global-helpers.git