add default auth fn

app.py

@@ -250,6 +250,7 @@ inputs = [gr.inputs.File(label='Site File with Lat/Lon and GMT Time'), gr.inputs
 outputs = gr.outputs.Textbox(label ='Cloud % for hour before, hour of, hour after')
 css = """* {font-family: "Lucida Console", "Courier New", monospace !important;/* <-- fonts */
                 }"""
+
 gr.Interface(fn=file_to_cloud_listing, inputs=inputs, css=css, outputs=outputs,
-                    allow_screenshot=False).launch()
+                    allow_screenshot=False).launch(auth=lambda x, y: True)