Call for translation updates

[Komiya Takeshi]

Hi all,

On the 4.0 release, we have added some messages to Sphinx. So we need
your help to translate them as possible. If you can translate
messages, please join our project on transifex:

https://www.transifex.com/projects/p/sphinx-1/

It's very easy -- signup, request addition to a language team, and translate or
review translations. If your language does not exist, please make a
language request to us. We'll add it ASAP.

We have a plan for releasing sphinx-4.0.0 final in the late of April
(maybe 24-25th).

Thanks,
Takeshi KOMIYA