Install libghc-formatting-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-formatting-doc
Description:
combinator-based type-safe formatting; documentation
Combinator-based type-safe formatting (like printf() or FORMAT), modelled from the HoleyMonoids package. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Version: 6.2.5-1
Section: universe/doc