Gumbo-parser package in NetBSD

[Grigory Kirillov <txgk%bk.ru@localhost>]

Hello, dear gumbo-parser package maintainer.

I write to you because old gumbo-parser repository has been archived and marked
unmaintained by original author (actually it was unmaintained since 2016).

Fortunately I created fork which continues the ideas of the original project,
monitors bug reports and is being maintained. It's hosted on Codeberg (grisha/gumbo-parser).

In the new release of gumbo-parser 0.11.0 I added support for picture tag and
made one of the build script compatible with Python 3. Also all email addresses
for bug reporting were changed to my email address.

Main reasoning behind this move is my use of gumbo-parser in one of the software
projects, which strives to develop and unmaintained gumbo-parser is a block on
the way to this.

I humbly ask you to update gumbo-parser to 0.11.0 changing source repo to page on
Codeberg (grisha/gumbo-parser). Thank you very much :)

Best regards, Grigory Kirillov