Update README.md

Author: Witty-Wizard

README.md

@@ -30,6 +30,16 @@ Add the following line to your `platformio.ini` file:
 lib_deps = Witty-Wizard/DriveMaster
 ```
 
+## Support This Project
+
+If you find this project helpful or want to support its development, consider buying me a beer:
+
+<a href="https://buymeacoffee.com/wittywizard">
+    <img src="https://img.shields.io/badge/Buy%20Me%20a%20Beer-%23FFDD00?style=for-the-badge&logo=buy-me-a-coffee&logoColor=black" alt="Buy Me a Beer">
+</a>
+
+Your support helps keep this project maintained and evolving!
+
 ## License
 
   <a href="https://www.gnu.org/licenses/gpl-3.0.en.html">