Install libghc-yesod-auth-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-yesod-auth-doc
Description:
authentication for Yesod; documentation
yesod-auth is the authentication component of Yesod. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://www.yesodweb.com/
Version: 1.4.21-1build3
Section: universe/doc