Update app.py

app.py

@@ -10,7 +10,7 @@ subprocess.check_call(["pip", "install", "scikit-learn"])
 subprocess.check_call(["pip", "install", "torchvision"])
 
 
-model_checkpoint = "Heem2/Facemask-detection"
+model_checkpoint = "microsoft/resnet-50"
 batch_size = 128
 
 from datasets import load_dataset