Added Youtube video.

Signed-off-by: Joshua Parker <joshua@joshuaparker.dev>

Author: nomadicjosh

README.md

@@ -27,9 +27,7 @@ CodefyPHP tries not to be too opinionated, yet encourages best practices and cod
 Standards](https://github.com/QubusPHP/qubus-coding-standard). Use Codefy as you see fit. You can tap into all, some or 
 none of the features and instead use the interfaces to build your own implementations for a domain driven project.
 
-<h3 align="center">
-    <img src="https://downloads.joshuaparker.blog/images/UserId.png" width="660" alt="UserId ValueObject">
-</h3>
+<h3 align="center">[![TDD With DomainEvents in CodefyPHP - ASMR With Mechanical Keyboard](https://downloads.joshuaparker.blog/images/tdd-codefyphp.png)](https://www.youtube.com/watch?v=PaKIZ7gJlRU "TDD With DomainEvents in CodefyPHP - ASMR With Mechanical Keyboard")</h3>
 
 ## 📍 Requirement
 - PHP 8.4+