README.md in u-service-0.8.0 vs README.md in u-service-0.9.0

@@ -156,11 +156,11 @@
 
   class Double < Micro::Service::Strict
     attribute :numbers
 
     def call!
-      Success(numbers.map { |number| number * number })
+      Success(numbers.map { |number| number * 2 })
     end
   end
 end
 
 Add2ToAllNumbers = Micro::Service::Pipeline[
@@ -193,10 +193,10 @@
 ```ruby
 class Double < Micro::Service::Strict
   attribute :numbers
 
   def call!
-    Success(numbers.map { |number| number * number })
+    Success(numbers.map { |number| number * 2 })
   end
 end
 
 Double.call({})