Update README.md

README.md

@@ -52,7 +52,7 @@ messages = [
 output = pipe(messages, **generation_args)
 print(output[0]['generated_text'])
 ```
-For the chat mode in web, run the following:
+For the **chat mode** in web, run the following:
 ```python
 import gradio as gr
 from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline