CODE EXAMPLE FOR SHELL

git change origin

$ git remote -v
> origin  https://github.com/USERNAME/REPOSITORY.git (fetch)
> origin  https://github.com/USERNAME/REPOSITORY.git (push)

Change your remote's URL from HTTPS to SSH with the git remote set-url command.
$ git remote set-url origin git@github.com:USERNAME/REPOSITORY.git

Verify that the remote URL has changed.
$ git remote -v
# Verify new remote URL
> origin  git@github.com:USERNAME/REPOSITORY.git (fetch)
> origin  git@github.com:USERNAME/REPOSITORY.git (push)