Update README.md

README.md

@@ -136,7 +136,7 @@ class Router extends SimpleRouter {
 }
 ```
 
-This is a basic example of a ```helper.php``` for generating urls.
+This is a basic example of a helper function for generating urls.
 
 ```php
 use Pecee\SimpleRouter\RouterBase;
@@ -149,7 +149,7 @@ In ```routes.php``` we have added this route:
 
 ```Router::get('/item/{id}', 'myController@show');```
 
-In the template we call:
+In the template we then call:
 
 ```url('myController@show', ['id' => 22], ['category' => 'shoes']);```