how to add a fetch remote upstream in git code example

Example 1: show remote git

# If you require full output and you are on a network that can reach the remote repo where the origin resides 
git remote show origin

Example 2: git add remote

$ 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)