libghc-aeson-pretty-doc 0.8.7-3build5 (amd64 binary) in ubuntu focal

 A JSON pretty-printing library compatible with Aeson.
 .
 The library provides the function encodePretty. It is a drop-in
 replacement for aeson's encode function, producing JSON-ByteStrings
 for human readers.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.