bug#55250: Add Ukrainian tutorial

[Richard Stallman]

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  > I removed the section about reverse-im, however the reason why I had
  > included it remains...  I will argue that the goal of using a text
  > editor in a country is mainly editing texts in the language of that
  > country, so if the tutorial does not mention how to edit texts in the
  > non-Latin alphabet of the language, few people in that country end up
  > completing learning the editor and using it in practice.

Is the reverse-im support included in the Emacs release now?
We support input methods for many languages, and we can add more.

-- 
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)