minor change to force rebuild

README.md

@@ -21,3 +21,5 @@ $ pip install -r requirements.txt
 ```
 
 Then run `python app.py` or `gradio app.py` (for debugging auto reloading) to try the app at http://127.0.0.1:7860/
+
+Use https://platform.openai.com/tokenizer for visualization