typo (#5)

- typo (48b2b8172ee465cdf4a9597eef89f03c5d8194bd)


Co-authored-by: Junyan Xu <alreadydone@users.noreply.huggingface.co>

README.md

@@ -18,7 +18,7 @@ OpenChat is a series of open-source language models fine-tuned on a diverse and
    - **🤗 Only used 6K data for finetuning!!!**
  - OpenChat-8192: based on LLaMA-13B  (extended to 8192 context length)
    - **106.6%** of ChatGPT score on Vicuna GPT-4 evaluation
-   - **79.5%** of ChatGPT score on Vicuna GPT-4 evaluation
+   - **79.5%** Win-rate on AlpacaEval
 
 **Code models:**