Default index files

[solderpunk]

On Fri, Aug 23, 2019 at 12:29:32PM +0000, James Tomasino wrote:
> 
> I fully support conventions from the start. It seems there was quite a
> wide diversion of naming right from the start. Having it as a commonly
> configurable choice in the servers is very helpful as well. That avoids
> the porting issues.
> 
> Thanks for all the feedback. This is a very productive list.
> 

Somebody suggested to me (and I forget exactly who, sorry), that in
addition to the formal spec document it might be a good idea to have a
separate document of "Gemini Best Practices" which are "only"
recommendations or conventions, as opposed to strict requirements, but
still relatively important to maintaining a smoothly functioning
ecosystem.  This seems like a good idea, and clarifying these filename
conventions seems like an obvious thing to do there.  I'll try to
produce such a list soon!

-Solderpunk