Update README.md

Author: Animadversio

README.md

@@ -25,3 +25,13 @@ This tiny self-contained code base allows you to
 
 [Music video](https://github.com/nateraw/stable-diffusion-videos) generated from Stable Diffusion. 
 
+## Star History
+
+<a href="https://star-history.com/#Animadversio/DiffusionFromScratch&Date">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=Animadversio/DiffusionFromScratch&type=Date&theme=dark" />
+    <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=Animadversio/DiffusionFromScratch&type=Date" />
+    <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=Animadversio/DiffusionFromScratch&type=Date" />
+  </picture>
+</a>
+