Update README.md

Author: Milad Rahimi

README.md

@@ -2,7 +2,7 @@
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 # PhpRouter
-PhpRouter is a powerful and standalone URL router for PHP projects.
+PhpRouter is a powerful and standalone URL router for PHP projects. It supports middleware, grouping, multiple domains, route parameters, route naming, route-aware URL generating, and many other features. It uses [zend-diactoros](https://github.com/zendframework/zend-diactoros) to provide PSR-7 HTTP request and response.
 
 ## Installation