====== AI Assistant ======

The AI Assistant can help edit Python code and explain changes.

===== Typical Flow =====

  - Ask for a change.
  - Review the proposed diff.
  - Choose Keep to accept or Undo to reject.

===== Good Prompts =====

  * "Create a blinking LED demo with comments."
  * "Refactor this loop to use a function."
  * "Explain why this UART code fails."