Update app.py

app.py

@@ -68,6 +68,7 @@ description = """
 <p style='text-align: center'> SeungHeon Doh, Keunwoo Choi, Jongpil Lee, Juhan Nam, ISMIR 2023</p> 
 <p style='text-align: center'> <a href='https://arxiv.org/abs/2307.16372' target='_blank'>ArXiv</a> | <a href='https://github.com/seungheondoh/lp-music-caps' target='_blank'>Codes</a> | <a href='https://huggingface.co/datasets/seungheondoh/LP-MusicCaps-MC' target='_blank'>Dataset</a> </p>
 <p style='text-align: center'> To use it, simply upload your audio and click 'submit', or click one of the examples to load them. Read more at the links below. </p>
+<p style='text-align: center'> If you have any error, plz check this code: <a href='https://github.com/seungheondoh/lp-music-caps/blob/main/demo/app.py' target='_blank'>Demo</a>. </p>
 """
 
 article = "<p style='text-align: center'><a href='https://seungheondoh.github.io/' target='_blank'>Author Info</a> | <a href='https://github.com/seungheondoh' target='_blank'>Github</a></p>"