typo

Author: Guillaume Badi

README.md

@@ -40,7 +40,7 @@ result = mailjet.contact.get(filters={'limit': 2})
 result = mailjet.sender.post(data={'email': '[email protected]'})
 ```
 
-## Combine an resource with an action
+## Combine a resource with an action
 ``` python
 # Get the contact lists of contact #2
 result = mailjet.contact_getcontactslists.get(id=2)