Update app.py

app.py

@@ -248,7 +248,7 @@ def train_function_no_sweeps(base_model_path):   #, train_dataset, test_dataset)
     return save_path
 
 # Constants & Globals
-HF_TOKEN = os.environ.get("HF_TOKEN")
+HF_TOKEN = os.environ.get("HF_token")
 print("HF_TOKEN:",HF_TOKEN)
 
 MODEL_OPTIONS = [