Log Message:
sysutils/onefetch: update to 2.16.0

Features
 - Add GLSL language support #490 (#824) @sangsatori

Bug fixes
 - Fix Markdown / Jupyter markup not getting counted (#937) @spenserblack
 - upgrade gix to 0.36.1 to avoid breakage. (#965) @Byron

Chore
 - Fix path to language template (#939) @spenserblack
 - Create the Arabic README file (Arabic translation) (#950) @anas-elgarhy
 - Refactoring of info/langs/mod.rs (#948) @o2sh
 - Remove country flags #928 @o2sh
 - Upgrade git-repository 0.30 to gix 0.36 (#963) @Byron