Readme.md in fedex-3.3.1 vs Readme.md in fedex-3.4.0

@@ -210,10 +210,10 @@
 To verify an address is valid and deliverable:
 
 ```ruby
 
 address = {
-  :street      => "5 Elm Street",
+  :address     => "5 Elm Street",
   :city        => "Norwalk",
   :state       => "CT",
   :postal_code => "06850",
   :country     => "USA"
 }