Usual trick to fix pacman (could not satisfy dependencies)

[maycne.sonahoz]

Reading update announcements.

@philm

You might be blocked updating when using pacman due to some libcanberra packages. Simply remove those packages: sudo pacman -Rdd lib32-libcanberra-pulse lib32-libcanberra-gstreamer libcanberra-pulse libcanberra-gstreamer. We recommend to use pamac anyway, which does this automatically: pamac update