Merge pull request #696 from ryantriangles/master

Fix outdated range syntax in documentation

Author: evancz

src/pages/docs/syntax.elm

@@ -362,7 +362,7 @@ answer =
 
 factorial : Int -> Int
 factorial n =
-  List.product [1..n]
+  List.product (List.range 1 n)
 
 distance : { x : Float, y : Float } -> Float
 distance {x,y} =