fix % error in app.py

app.py

@@ -30,7 +30,7 @@ def predict(image: Image.Image):
 interface = gr.Interface(
     fn=predict,
     inputs=gr.Image(type="pil"),
-    outputs=gr.Label(num_top_classes=3),
+    outputs=gr.Textbox(),
     title="Plant Disease Classifier",
     description="Upload an image of a plant leaf to identify the disease."
 )