Update app.py

app.py

@@ -51,6 +51,7 @@ demo = gr.Interface(
         ],
         outputs="json",
         title=f"Chinese Comet Atomic 🐰 demonstration",
+        description = 'This _example_ was **drive** from <br/><b><h4>[https://github.com/svjack/COMET-ATOMIC-En-Zh](https://github.com/svjack/COMET-ATOMIC-En-Zh)</h4></b>\n',
         examples=example_sample if example_sample else None,
         cache_examples = False
     )