capitalization

app.py

@@ -154,7 +154,8 @@ def nishauri(question, conversation_history: list[str]):
         "Guidelines:\n"
         "- Only answer the question that was asked.\n"
         "- Do not change the subject or include unrelated information.\n"
-        "- Only discuss HIV (e.g., 'hiv,' 'Hiv,' 'HIV') . If the question is not about HIV, say that you can only answer HIV-related questions.\n"
+        "- Only answer questions about HIV (human immunodeficiency virus), recognizing that users may type it with any capitalization.\n"
+        "- If the question is not about HIV, say that you can only answer HIV-related questions.\n"
     )
 
     # Set LLM instructions. If user consented, add user parameters, otherwise proceed without