Right now I have 2 outdated AUR packages: libc++=5.0.0-1 and libc++abi=5.0.0-1. Updated version is 5.0.1-1, and libc++ currently requires libc++abi=5.0.1-1

When I update (trizen -Su), it:

1. builds and tries to install libc++, but fails, because it requires libc++abi=5.0.1-1

2. builds and tries to install libc++abi, but fails too, because now it breaks libc++abi=5.0.0-1 dependency of outdated libc++

Possibly relates to #36