Sharing of Sourcegraph searches breaks when using GitHub auth

Created by: rrhyne

At the 3 minute mark in this research video a customer states:

"I'll often go to the Github page and share that. Sharing links with Sourcegraph is often less useful than linking directly... this could be something you could configure: when you are given a link, click it, prompt for login. When you log in with github it goes back to the main page."

The sharee must know they can hit back in the browser to see the actual search.

This is an inhibitor to growth and should be corrected sooner rather than later.