Update app.py

app.py

@@ -52,7 +52,7 @@ def final_summary(file):
   return summ_bullet1  
   
   #creating an interface for the headline generator using gradio
-demo = gr.Interface(final_summary, inputs=[gr.File(label="Drop your .txt file here", optional=False)],
+demo = gr.Interface(final_summary, inputs=[gr.File(label="Drop your .txt file here")],
                                           title = "ARTICLE SUMMARIZER",
                                           outputs=[gr.Textbox(label="Summary")],
                                           theme= "darkhuggingface")