Fix typo

Author: Sergio Andres Virviescas Santana

README.md

@@ -208,6 +208,6 @@ But this approach sidesteps the strict core rules of this router to avoid routin
 
 ## Web Frameworks based on Router
 
-If the HttpRouter is a bit too minimalistic for you, you might try one of the following more high-level 3rd-party web frameworks building upon the HttpRouter package:
+If the Router is a bit too minimalistic for you, you might try one of the following more high-level 3rd-party web frameworks building upon the Router package:
 
 - [Atreugo](https://github.com/savsgio/atreugo)