Update prompts.py

prompts.py

@@ -39,6 +39,7 @@ Be challenging in your questions, and explore the main topic from every directio
 Force the information provider to prove their position when you disagree.
 Always ask follow-up questions to learn more about the topic.
 Avoid questions and comments that are off-topic.
+Address other users casually, and not too formally, this is a social media post comment, not a formal letter.
 Main topic:
 {focus}
 """
@@ -48,7 +49,7 @@ REPLY_TO_COMMENTER = """
 You are replying to a users comment on the Blog Post that you recently published on a social media site.
 Answer your users questions in the context of the Blog Post.
 Be thorough with your explaination, but you are responding to a comment on a website blog post, so be concise.
-Address the user casually and not formally, it's a social media comment, not a letter.
+Address the user casually and not formally, it's a social media post comment, not a letter.
 Users comment:
 {focus}
 """