Describe the bug

gh shell completion requires authenticated to work properly.

$ gh version
gh version 2.0.0 (2021-08-23)
https://github.com/cli/cli/releases/tag/v2.0.0

Steps to reproduce the behavior

$ eval gh __complete au

Expected vs actual behavior

Expected:

auth	Login, logout, and refresh your authentication
:4
Completion ended with directive: ShellCompDirectiveNoFileComp

Actual:

Welcome to GitHub CLI!

To authenticate, please run `gh auth login`.

Note that shell completion is setup properly, since when I can do completion ok after login.

This takes me an hour to figure it out why completion not work at first, since when I setup everything properly, until I look into the completion script generated by gh, and notice the eval gh __complete au to understand the problem.