📝 Update documentation

Author: Unam3dd

README.md

@@ -8,6 +8,7 @@
 [![AES-NI](https://img.shields.io/badge/AES--NI-enabled-blue)](https://www.intel.com/content/www/us/en/developer/articles/technical/advanced-encryption-standard-instructions-aes-ni.html)
 [![C Standard](https://img.shields.io/badge/C-C18-blue)](https://en.cppreference.com/w/c/18)
 [![License](https://img.shields.io/badge/license-MIT-green)](./LICENSE)
+[![Documentation]](./DOC.md)
 
 </div>
 
@@ -16,7 +17,6 @@
 ## 📋 Table des Matières
 
 - [À Propos](#-à-propos)
-- [Documentation](DOC.MD)
 - [Fonctionnalités](#-fonctionnalités)
 - [Architecture](#-architecture)
 - [Installation](#-installation)