Update app.py

app.py

@@ -90,5 +90,5 @@ def main_app():
             audio_file_name = convert_text_to_audio(story_content)
         st.audio(audio_file_name, format="audio/mp3")
 
-if __name__ == "__main__":  
+if __name__ == "__main__": 
     main_app()