Update llm.md

Author: MichaelCurrin

recipes/artificial-intelligence/llm.md

@@ -1,11 +1,14 @@
 ---
 description: Large Language Models
+---
 # LLM
 
 ## Code assistant
 
 ### System prompt
 
+Recommended - put this in your LLM assistant's system prompt or for Cursor put it in Cursor Settings under Rules for AI. Otherwise at the start of the conversation.
+
 ```
 Follow Clean Code best practices:
   Meaningful names: Use clear, descriptive names for variables, functions, and classes.