bug#44871: arcan: update to 0.6

[Vinícius dos Santos Oliveira]

> Would you like to give it a try?

Maxim,

I did give it a try, but it is too much for me. I'm still a newbie in guix
and I cannot undertake this job just yet.


-- 
Vinícius dos Santos Oliveira
https://vinipsmaker.github.io/