update

sources/haskell factorial for every kind of programmer.md

@@ -4,6 +4,6 @@ alias: [ "the evolution of a haskell programmer" ]
 up::[[haskell]]
 link::https://www.willamette.edu/~fruehr/haskell/evolution.html
 title::"factorial written in haskell, with different methods, from simple to ridiculously complex data types etc..."
-#informatique 
+#s/informatique 
 
 ----