Update app.py

app.py

@@ -70,7 +70,7 @@ def upload_and_prepare_dataset(files, dataset_name, trigger_word):
     return f"✅ ready: {image_count} images in {dataset_name}", str(dataset_path), dataset_name
 
 # request 10 mins gpu for training
-@spaces.GPU(duration=600) 
+@spaces.GPU(duration=200) 
 def train_lora(
     dataset_path,
     project_name,