ghc-lib-parser 8.10.1.20200523

Only display out-of-date packages.

5 Reverse deps	Accepted versions
fourmolu	==8.10.*
ghc-lib	==8.10.1.20200523
ghc-syntax-highlighter	>=8.10 && <8.11
now-haskell	-any
ormolu	==8.10.*