hacks/genai-intro/artifacts/function/main.py (5 lines):
	- line 124: # TODO Challenge 2, provide the prompt, you can use {} references for substitution
	- line 142: prompt = prompt_template.format() # TODO Challenge 2, set placeholder values in format
	- line 179: # TODO Challenge 3, provide the prompt, you can use {} references for substitution
	- line 203: prompt = rolling_prompt_template.format()  # TODO Challenge 3, set placeholder values in format
	- line 268: # TODO Challenge 4, uncomment the next two lines