Install libghc-hashable-time-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-hashable-time-doc
Description:
Hashable instances for Data.Time; documentation
Hashable instances for types in Data.Time . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Version: 0.2.0.1-1build1
Section: universe/doc