add a note at the start

Author: 0xtbarkan

readme.md

@@ -25,11 +25,9 @@ A repository for mastering the **core principles of computer networking**.
 From **data transmission** and **protocols** to **routing**, **security**, and **subnetting** 
 this project provides a clear, structured, and practical guide for anyone exploring the world of networks.
 
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 If you want a better reading experience, there is a interactive web version you can check it from this direct link : <a href="https://xidruk.github.io/computer-networking/">https://xidruk.github.io/computer-networking/</a>
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 ## ~ Table of Content : :