Update README.md

README.md

@@ -7,6 +7,12 @@ Repository for SAM 2: Segment Anything in Images and Videos, a foundation model
 
 
 The official code is publicly release in this [repo](https://github.com/facebookresearch/segment-anything-2/).
+To download the SAM 2 (Hiera-B+) checkpoint:
+
+```
+from huggingface_hub import hf_hub_download
+hf_hub_download(repo_id = "facebook/sam2-hiera-base-plus", filename="sam2_hiera_base_plus.pt", local_dir = "./")
+```
 
 ### Citation