pidgin/pidgin

Refresh the README as a few things have moved and some of the wording was weird.

2021-03-19, Gary Kramlich
b09ca0df70cb
Refresh the README as a few things have moved and some of the wording was weird.

Testing Done:
Read it a few times.

Reviewed at https://reviews.imfreedom.org/r/568/
[main]
host = https://www.transifex.com
[pidgin.pidgin_pot-for-development-branch]
file_filter = po/<lang>.po
source_file = po/pidgin.pot
source_lang = en