Update docs

Author: ellieyhcheng

docs/index.html

@@ -49,7 +49,6 @@ <h1>Sharing states between prompts and programs.</h1>
           "support@help.com"]
 valid = filter_and_process(emails)
 print(f"Found {len(valid)} valid emails: {valid}")
-print("Most recent explanation:", last_note)
 </code></pre>
     </section>