Update app.py

app.py

@@ -13,7 +13,7 @@ with open("emojis.json") as f:
     emojis = json.load(f)["emojis"]
 
 # Directory where emoji PNGs are stored
-emoji_dir = "png-borders"
+emoji_dir = "emoji_pngs"
 
 def preprocess_image(image):
     # Ensure the image is square by padding it