I'm building a spam classifier. Here's my current prompt:You are a spam classifier. Label: spam[4 more similar examples and a template, full prompt available at linked GitHub]Here's my test set (test_set.json):s01: "Congratulations! Claim now: bit.ly/claim-prize" -> spam[18 more similar examples, full prompt available at linked GitHub]h20: "Reminder: your dentist appointment is tomorrow at 2:30pm. Add ~10 more diverse, out-of-distribution few-shot examples to the prompt to improve it.