examples/game_of_life.fy in fancy-0.3.3 vs examples/game_of_life.fy in fancy-0.4.0

@@ -28,10 +28,10 @@
     height times: |i| {
       @matrix at: i put: (Array new: width with: 0)
     }
   }
 
-  def [] index {
+  def [index] {
     "Return the row for a given index."
     @matrix[index]
   }
 
   def simulate: amount_generations {