Log message:
textproc/ruby-nokogumbo: update to 2.0.5

2.0.5 (2021-03-19)

Fixed

* Support Mageia distros when libxml2/libxslt system libraries are
  install. #165 (Thank you, @pterjan!)

Added

* Forward-looking support for a version of Nokogiri that will provide HTML5
  parsing. #171

Improved

* Update extconf.rb to use Nokogiri v1.11's CPPFLAGS for more reliable
  installation. #163

2.0.4 (2020-11-27)

Fixed

* Fixed a bug where Nokogiri::HTML5.fragment(nil) would raise an error. Now
  it returns an empty DocumentFragment like it did in v2.0.2.
* Fixed assertion failure when a tag immediately followed the UTF-8 BOM.

2.0.3 (2020-11-21)

Added

* Limit enforced on number of attributes per element, defaulting to 400 and
  configurable with the :max_attributes argument.

Fixed

* Ignore UTF-8 byte order mark at the beginning of the input.
* Fix content sniffing for Unicode strings.
* Fixed crash where Ruby objects constructed in C can be garbage collected.

Log message:
textproc/ruby-nokogumbo: import ruby26-nokogumbo-2.0.2

Nokogumbo allows a Ruby program to invoke the Gumbo HTML5 parser
and access the result as a Nokogiri parsed document.