Update app.py

app.py

@@ -223,7 +223,7 @@ if __name__ == "__main__":
                     
         gr.Markdown("<p align='center'><a href='https://huggingface.co/spaces/jackrui/ampG'><img style='margin:-0.8em 0 2em 0;' src='https://shields.io/badge/Diff_AMP-Generator-blue' alt='Diff_AMP-Generator-blue'></a></p>"
                     "<p align='center'><a href='https://huggingface.co/spaces/jackrui/Diff-AMP'><img style='margin:-0.8em 0 2em 0;' src='https://shields.io/badge/Diff_AMP-property_prediction-blue' alt='Diff_AMP-property_prediction-blue'></a></p>")
-       gr.Markdown('''📝 **Citation**
+        gr.Markdown('''📝 **Citation**
 If our work is useful for your research, please consider citing:
 ```
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