Update app.py

app.py

@@ -127,7 +127,7 @@ def main():
         gr.HTML("""<h1 style="font-weight: 900; margin-bottom: 10px;">
             Self-Attention Guidance Demo
             </h1>
-            <p>Condition-agnostic diffusion guidance using the internal self-attention by Susung Hong.<p>
+            <p>Condition-agnostic diffusion guidance using the internal self-attention by <a href="https://arxiv.org/abs/2210.00939">Susung Hong et al.</a> This space uses <a href="https://huggingface.co/docs/diffusers/api/pipelines/stable_diffusion/self_attention_guidance">StableDiffusionSAGPipeline</a> in Diffusers.<p>
             <p>SAG also produces fine <b>unconditional</b> results. Just leave the prompt blank for the unconditional sampling of Stable Diffusion.<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>