Fix highlighting for unrecognized formats

Julien LepillerMon Mar 08 02:48:18+0100 2021

7f72e68

gitile/assets
namelast commitdate
css/Update cssMon Mar 08 02:31:36+0100 2021
images/Add iconThu Feb 25 14:59:17+0100 2021
js/Add js to copy git commit hashSun Mar 07 15:40:40+0100 2021