fix

main.py

@@ -41,7 +41,7 @@ app.add_middleware(
 ANIMALS = ['Cat', 'Dog', 'Panda'] # Animal names here, these represent the labels of the images that we trained our model on.
 
 # 1) download your SavedModel from the Hub into a writable directory (Spaces often
-# run with the repository checkout read-only). Prefer TMPDIR or /tmp.
+# take HF_MODEL_DIR or default model_dir).
 repo_id = "IDS75912/masterclass-2025"
 local_model_dir = os.environ.get('HF_MODEL_DIR', './model_dir')