Update app.py

app.py

@@ -48,7 +48,7 @@ def predict_image(img1, img2):
   return lab
   
 title = "Image similarity estimation using a Siamese Network with a contrastive loss"
-description = "This space implements a siamese network to compare similar images of the MNIST dataset"
+description = "This space implements a siamese network to compare similar images of the MNIST dataset. To use it simply draw two numbers in the input boxes."
 article = """<p style='text-align: center'>
         <a href='https://keras.io/examples/vision/siamese_contrastive/' target='_blank'>Keras Example given by Mehdi</a>
         <br>