4. Summarising - `deparmtment` should be `department`

Hi,

depar*m*tment should be department in the following prompt:

prompt = f"""
Your task is to generate a short summary of a product \
review from an ecommerce site to give feedback to the \
Shipping deparmtment. 

(...)

Hi @tmaj, thank you for bringing this to our attention. We will make sure to fix this issue as soon as possible