Hello ! Currently wine-mono [1] is still under the multilib repo, I guess now wine has actually become wine-wow64 [2], and the AUR package is now just a meta package installing wine [3], so I'm wondering if wine-mono should then be moved to extra instead. Perhaps the process is not complete yet. But as wine-mono is not on AUR, then if one doesn't include the multilib repo then wouldn't be able to find wine-mono...
Greetings ! -- Javier [1] https://archlinux.org/packages/multilib/x86_64/wine-mono [2] https://archlinux.org/news/transition-to-the-new-wow64-wine-and-wine-staging [3] https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=wine-wow64
