Update README.md

README.md

@@ -223,7 +223,7 @@ It is suggested to add `'''json\n` tokens as prefill during inference. This show
 messages = [
     {"role": "system", "content": TOOL_TEMPLATE.format(tools=json.dumps(tools, indent=2))},
     {"role": "user", "content": "What's the latest AI news?"},
-    {"role": "user", "content": "```json\n"}
+    {"role": "assistant", "content": "```json\n"}
 ]
 
 input_text = tokenizer.apply_chat_template(