update

README.md

@@ -6,3 +6,4 @@ This is a tiny random Llama model derived from ["meta-llama/Llama-2-7b-hf"](http
 
 See [make_tiny_model.py](./make_tiny_model.py) for how this was done.
 
+This is useful for functional testing (not quality generation, since its weights are random and the tokenizer has been shrunk to 3k items)