Describe the bug

When a repo has two remotes, origin and upstream, the gh api command will use upstream for :repo instead of origin. This mean API requests are sent to the wrong repo! Also affects :owner.

gh version 1.4.0 (2020-12-15)

Steps to reproduce the behavior

mkdir test-bad-remote
cd test-bad-remote
git init
g remote add origin git@github.com:cli/cli.git
g remote add upstream  git@github.com:cli/oauth.git
gh api repos/:owner/:repo

Expected

{
  "full_name": "cli/cli"
   ...
}

Actual

{
  "full_name": "cli/oauth"
   ...
}

Perhaps wrong sort on the order here?