Update copyright date

Julien LepillerSun Aug 29 21:38:45+0200 2021

9f7a86a

offlate/doc
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conf.pyAdd some documentation.Sat Nov 14 02:36:49+0100 2020
entry.rstAdd entry documentationSat Nov 14 03:27:12+0100 2020
format.rstAdd some documentation.Sat Nov 14 02:36:49+0100 2020
index.rstAdd entry documentationSat Nov 14 03:27:12+0100 2020
project.rstAdd some documentation.Sat Nov 14 02:36:49+0100 2020