Feature Request: Team public folders

I'm sorry if this has been suggested before elsewhere; I searched but didn't find anything.

I think it would be really nice if there was a way for teams to have a public folder in addition to the current private folder under /keybase/team/.

This would allow teams to have a homepage served at keybase.pub and would allow them to put out public documents as well. (I'm mostly thinking of larger open-source dev teams when I suggest this, but I'm sure other teams would have a use for this.)

With that said, I'm not sure where this public folder would go. The most straightforward way to structure it (I would think) would be to have:
/keybase/team/public/[teamName]
/keybase/team/private/[teamName]

But that wouldn't be easy to switch to since we've already got:
/keybase/team/[teamName]
for private folders right now.

Is this something that you would be interested in doing?

Edit: grammar

The issue names no files, tests, or entry points. Start by locating the existing private team-folder handling and the keybase.pub serving path, then determine the design needed for public team folders. Done would require an agreed folder layout, implementation, and coverage for public access and homepage serving.