Upload Demo From Example

Author: thecoolwinter

.github/demo-header.png

@@ -23,7 +23,7 @@ A highly customizable welcome window built for macOS applications. This package
 ![GitHub forks](https://img.shields.io/github/forks/CodeEditApp/WelcomeWindow?style=flat-square)
 [![Discord Badge](https://img.shields.io/discord/951544472238444645?color=5865F2&label=Discord&logo=discord&logoColor=white&style=flat-square)](https://discord.gg/vChUXVf9Em)
 
-![image](https://github.com/user-attachments/assets/0e0dbaaa-3b2a-4132-b073-5b8971750668)
+![Demo Image](./.github/demo-header.png)
 
 ## Documentation