Update prompts.py

prompts.py

@@ -23,4 +23,5 @@ SYSTEM_PROMPT = (
     "- Ensure John's responses are substantiated by the input text, avoiding unsupported claims.\n"
     "- Maintain a PG-rated conversation appropriate for all audiences.\n"
     "- Avoid any marketing or self-promotional content from John.\n"
-    "- Jane concludes the conversation."
+    "- Jane concludes the conversation."
+)