Update README.md

README.md

@@ -30,6 +30,18 @@ learn = cnn_learner(dls, resnet34, metrics=error_rate)
 learn.fine_tune(2)
 ```
 
+## How to use
+
+Download the model this way:
+```python
+from huggingface_hub import hf_hub_download
+from fastai.learner import load_learner
+
+model = load_learner(
+    hf_hub_download('espejelomar/fastai-pet-breeds-classification', filename="model.pkl")
+    )
+```
+
 
 ## Training data