add axolotl badge to readme

README.md

@@ -65,4 +65,6 @@ are lewd or otherwise offensive. It may produce socially unacceptable or undesir
 Outputs might often be factually wrong or misleading.
 
 ## Acknowledgements
-We would like to thank [SpicyChat](https://spicychat.ai/) for sponsoring the training for this model.
+We would like to thank [SpicyChat](https://spicychat.ai/) for sponsoring the training for this model.
+
+[<img src="https://raw.githubusercontent.com/OpenAccess-AI-Collective/axolotl/main/image/axolotl-badge-web.png" alt="Built with Axolotl" width="200" height="32"/>](https://github.com/OpenAccess-AI-Collective/axolotl)