Update app.py

app.py

@@ -128,7 +128,7 @@ def main():
             Self-Attention Guidance Demo
             </h1>
             <p>Condition-agnostic diffusion guidance using the internal self-attention by Susung Hong.<p>
-            <p>SAG also produces fine results for the <b>unconditional sampling</b> of Stable Diffusion. By giving an empty prompt, you can set the unconditional mode of Stable diffusion, and you will clearly see the differences.<p>
+            <p>SAG also produces fine results for the <b>unconditional sampling</b> of Stable Diffusion. Just leave the prompt blank for the unconditional sampling.<p>
             <a href="https://huggingface.co/spaces/susunghong/Self-Attention-Guidance?duplicate=true">
             <img style="margin-top: 0em; margin-bottom: 0em" src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>
         """)