readme additions

Author: amosmos

README.md

@@ -64,7 +64,8 @@ return [
 
 ## Usage
 
-Once installed, you can use the service by either inject it to your methods or as a real time facade.
+Once installed, you can use the service by either injecting it to your methods or as a real time facade.
+
 For more information about how to use the service, look at https://github.com/joshrps/laravel-shopify-API-wrapper.
 
 ### Dependency Injection