Add C syntax highlight

Julien LepillerFri Nov 12 03:26:00+0100 2021

ebff9c7

gitile/assets
namelast commitdate
css/Add css highlightingWed Aug 25 02:22:02+0200 2021
images/Move copyright in svgTue Aug 24 23:43:18+0200 2021
js/License with reuse.software, code is under AGPL, not LGPLSun Mar 21 18:00:42+0100 2021