X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=src%2Fadvent12%2Fadvent12-comonad.hs;h=77f4cc070023aee107209b3fb6ca2a7b22aceb05;hb=475f075633a2b578a919999b476c2aa137ebed41;hp=c566d7530092189529b558639f652f114a3983ec;hpb=5eaa0cf7eaef1a58be0f13c1273971bb118aa143;p=advent-of-code-18.git

diff --git a/src/advent12/advent12-comonad.hs b/src/advent12/advent12-comonad.hs
index c566d75..77f4cc0 100644
--- a/src/advent12/advent12-comonad.hs
+++ b/src/advent12/advent12-comonad.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings, DeriveFunctor #-}
 
 -- Heavily based on https://gist.github.com/gatlin/21d669321c617836a317693aef63a3c3
+-- See also https://www.schoolofhaskell.com/user/edwardk/cellular-automata/part-3
 
 -- import Data.List