Install libghc-cassava-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-cassava-doc
Description:
CSV parsing and encoding library; documentation
A CSV parsing and encoding library optimized for ease of use and high performance. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/hvr/cassava
Version: 0.4.5.1-2build1
Section: universe/doc