map -package:containers -package:ghc -package:conduit -package:imports -package:basement -package:case-insensitive -is:exact -package:pipes -is:exact -package:base-compat -package:amazonka-core -is:exact -package:hedgehog -package:os-string -package:Cabal-syntax -package:incipit-base is:exact package:aeson

Map a function over all values in the map.