Install libghc-debian-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-debian-doc
Description:
Documentation for Debian package system library; documentation
This library includes modules covering almost every aspect of the Debian packaging system, including low level data types such as version numbers and dependency relations, on up to the types necessary for computing and installing build dependencies, building source and binary packages, and inserting them into a repository. . 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/ddssff/debian-haskell
Version: 3.93.2-1build1
Section: universe/doc