Update app.py

app.py

@@ -21,7 +21,7 @@ if "full_text" not in st.session_state:
     
 # Create a text input area for user prompts
 with st.form("my_form"):
-    text = st.text_area("JOKER (using model TinyLlama/TinyLlama-1.1B-Chat-v1.0):", "Tell me a single joke in 4 sentences to make me laugh really hard. It has to be clever and funny. A short joke, not a long one, of a subject picked at random. You can not repeat the subject of the joke, so be creative.")
+    text = st.text_area("JOKER (using model TinyLlama/TinyLlama-1.1B-Chat-v1.0):", "Give me a clever and funny joke in exactly four sentences. It should make me laugh really hard. Choose a random subject, and don't repeat the topic in your joke. Be creative and concise.")
     submitted = st.form_submit_button("Submit")
 
 # Initialize the full_text variable