SHELL

set remote url git

$ git remote add origin https://github.com/user/repo.git
# Set a new remote

$ git remote -v
# Verify new remote
> origin  https://github.com/user/repo.git (fetch)
> origin  https://github.com/user/repo.git (push)

git set remote

git remote set-url origin https://github.com/USERNAME/REPOSITORY.git

git remote set origin

# set up remote origin (i.e. for the very first time)
git remote add origin https://github.com/USERNAME/REPOSITORY.git

git remote set url

git remote set-url origin new.git.url/here

set remote git

git remote add => ADDS a new remote.
git remote set-url => UPDATES existing remote.

set new git remote url

git remote set-url origin https://github.com/USERNAME/repoName