Remotes

Multiple

$ git remote -v
origin REMOTE-URL-1 (fetch)

• Register 1st push URL: git remote set-url --add origin --push REMOTE-URL-1 (yes, again).
• Register 2nd push URL: git remote set-url --add origin --push REMOTE-URL-2.
• Push a branch to all the remotes with git push origin BRANCH – replace BRANCH with a real branch name.
• You cannot pull from multiple remotes, but you can fetch updates from multiple remotes with git fetch --all.

Source