Add readme

Julien LepillerTue Aug 10 15:07:56+0200 2021

9bda37c

gitile/assets
namelast commitdate
css/Dark theme and improved markdown styleTue Aug 10 14:45:45+0200 2021
images/License with reuse.software, code is under AGPL, not LGPLSun Mar 21 18:00:42+0100 2021
js/License with reuse.software, code is under AGPL, not LGPLSun Mar 21 18:00:42+0100 2021