update example

README.md

@@ -43,7 +43,7 @@ question = tg.Variable(question_string, role_description="question to the LLM",
 answer = model(question)
 ```
 
-> answer: To determine how long it will take to dry 30 shirts under the sun, 
+> :warning: answer: To determine how long it will take to dry 30 shirts under the sun, 
 > we can use a proportional relationship based on the given information. 
 > Here’s the step-by-step reasoning: [.....]
 > So, it will take 1.2 hours (or 1 hour and 12 minutes) to dry 30 shirts under the sun.