messagepack 0.5.4

Only display out-of-date packages.

10 Reverse deps	Accepted versions
chromatin	-any
fluent-logger	>=0.2.0
messagepack-rpc	==0.5.*
Neks	>=0.2.1
nvim-hs	>=0.5.4
nvim-hs-contrib	-any
proteome	-any
ribosome	-any
ribosome-root	>=0.5.4 && <0.6
ribosome-test	-any