README update (ezsystems#253)

README update

README.md

@@ -4,3 +4,8 @@
 [![Downloads](https://img.shields.io/packagist/dt/ezsystems/repository-forms.svg?style=flat-square)](https://packagist.org/packages/ezsystems/repository-forms)
 [![Latest release](https://img.shields.io/github/release/ezsystems/repository-forms.svg?style=flat-square)](https://github.com/ezsystems/repository-forms/releases)
 [![License](https://img.shields.io/github/license/ezsystems/repository-forms.svg?style=flat-square)](LICENSE)
+
+repository-forms bundle provides form-based integration for the Symfony Forms into Repository Value objects in Kernel.
+- [Repository documentation](https://doc.ezplatform.com/en/latest/guide/repository/)
+- [Value objects](https://doc.ezplatform.com/en/latest/api/public_php_api/#value-objects)
+- [Symfony bundle](https://doc.ezplatform.com/en/latest/api/public_php_api_customization/#symfony-bundle)