mark that Monad page is updated

diff --git a/index.mdwn b/index.mdwn
index 4c63118..a198e05 100644 (file)
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@@ -159,7 +159,7 @@ Practical advice for working with OCaml and/or Haskell (all will be posted soon)
 
 (**Week 7**) Thursday March 12
 
-> Topics: [[Combinatory evaluator|topics/week7_combinatory_evaluator]]; Interpreter for Lambda terms; [[Introducing Monads|topics/week7_introducing_monads]]; [[Homework|exercises/assignment7]]
+> Topics: [[Combinatory evaluator|topics/week7_combinatory_evaluator]]; Interpreter for Lambda terms; [[Introducing Monads|topics/week7_introducing_monads]] (updated Fri 20 Mar); [[Homework|exercises/assignment7]]
 
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 (**Week 8**) Thursday March 26