Update README.md (#3)

- Update README.md (2696b9403a4125e419703bc81916732f48525371)


Co-authored-by: cαlcμ <calcuis@users.noreply.huggingface.co>

README.md

@@ -31,4 +31,6 @@ When finished, check the model file (in ./models/) then run the inference:
 python generator.py
 ```
 
-![screenshot](https://raw.githubusercontent.com/mochiyaki/pixel/master/demo.gif)
+![screenshot](https://raw.githubusercontent.com/mochiyaki/pixel/master/demo.gif)
+
+* for technical details, please check it out from [this repo](https://github.com/mochiyaki/pixel)