README.md in graphql-batch-0.4.1 vs README.md in graphql-batch-0.4.2

@@ -141,14 +141,14 @@
 `.then` can optionally take two lambda arguments, the first of which is equivalent to passing a block to `.then`, and the second one handles exceptions.  This can be used to provide a fallback
 
 ```ruby
 def product(id:)
   # Try the cache first ...
-  CacheLoader.for(Product).load(args["id"]).then(nil, lambda do |exc|
+  CacheLoader.for(Product).load(id).then(nil, lambda do |exc|
     # But if there's a connection error, go to the underlying database
     raise exc unless exc.is_a?(Redis::BaseConnectionError)
     logger.warn err.message
-    RecordLoader.for(Product).load(args["id"])
+    RecordLoader.for(Product).load(id)
   end)
 end
 ```
 
 ## Unit Testing