UPDATE README.md

README.md

@@ -9,6 +9,7 @@ Official huggingface models of **ViTamin**, from the following paper:
 Load from HuggingFace:
 ```python
 import torch
+import open_clip
 from PIL import Image
 from transformers import AutoModel, CLIPImageProcessor
 device = "cuda" if torch.cuda.is_available() else "cpu"