Three month spec freeze

[Natalie Pendragon]

On Wed, Jun 03, 2020 at 12:32:23PM -0400, Sean Conner wrote:
>   Since the following query isn't supported, could you check to see how many
> text/gemini documents have a charset?  And if they do, what charset they
> use?

For all content types:

 5529 - none
  110 - utf-8
   38 - us-ascii
    2 - US-ASCII
    1 - UTF-8

For text/gemini specifically:

 3256 - none
   14 - utf-8
    2 - US-ASCII
    1 - UTF-8

And now, in case you want to explore these data more on your own...
please be patient in case there are new bugs, but `charset` is now a
supported query filter in your own GUS searches. Consider it an early
access "beta" feature, because I still need to put more thought and
work into tokenization and indexing of the charset values. Feel free
to try it out though!

I'll also keep the aggregate counts on the statistics page [2] going
forward for easy reference.

[2] gemini://gus.guru/statistics