Mention weblate in Readme.

Julien LepillerMon Jun 15 21:53:24+0200 2020

458ccdd

nani/website/po
namelast commitdate
fr.poUpdate French translation.Mon Jun 15 16:56:46+0200 2020
nani.potFix i18nThu Jun 11 18:06:21+0200 2020