adds formatting requirements to prompt

[annaelizabeth2019]

No description provided.

[github-actions]

🤖 AI Review Feedback

🤖 AI Review Summary

• This pull request enhances the prompt used for AI-generated reviews by adding detailed formatting instructions for GitHub-flavored Markdown. It also improves error handling and message formatting in the upsert_pr_comment function.

✅ Praise

• The prompt in review_diff_with_openai is now much more detailed, which should lead to more structured and helpful AI-generated reviews.
• The use of <details> and <summary> tags in upsert_pr_comment is a great way to make the AI feedback collapsible, improving the readability of comments on GitHub.

⚠️ Suggestions

• Consider adding unit tests for the upsert_pr_comment function to ensure that it behaves correctly when GITHUB_TOKEN or comments_url are missing. This would help catch potential issues early.
• It might be beneficial to log the pr_data when the comments_url is missing to aid in debugging.

❌ Potential Issues

• The changes to upsert_pr_comment introduce ValueError exceptions when GITHUB_TOKEN or comments_url are missing. Ensure that any callers of this function are prepared to handle these exceptions, or consider logging the error and returning gracefully instead.

This comment was generated by AI. Please review and update as needed.