update example filename

app.py

@@ -15,7 +15,7 @@ def predict(img):
 title = "Pet Breed Classifier"
 description = "A pet breed classifier trained on the Oxford Pets dataset with fastai. Created as a demo for Gradio and HuggingFace Spaces."
 article="<p style='text-align: center'><a href='https://tmabraham.github.io/blog/gradio_hf_spaces_tutorial' target='_blank'>Blog post</a></p>"
-examples = ['beagle.jpg']
+examples = ['beagle.png']
 interpretation='default'
 enable_queue=True