Update Readme.md

Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed.
You may swap "on" with "about." Any of them will be fine.

Author: Chinoms

README.md

@@ -70,7 +70,7 @@ You can customize the error message by opening `resources/lang/en/validation.php
 
 ## Change log
 
-Please see [CHANGELOG](CHANGELOG.md) for more information what has changed recently.
+Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently.
 
 ## Contributing