Update README.md

README.md

@@ -14,7 +14,7 @@ language:
 |allenai/specter2|[allenai/specter2_base](https://huggingface.co/allenai/specter2_base)|
 |allenai/specter2_proximity|[allenai/specter2](https://huggingface.co/allenai/specter2)|
 
-2. We have a parallel version where the base transformer encoder version is pre-trained on a collection of newer papers (published after 2018).
+2. We have a parallel version (termed [aug2023refresh](https://huggingface.co/allenai/specter2_aug2023refresh)) where the base transformer encoder version is pre-trained on a collection of newer papers (published after 2018).
    However, for benchmarking purposes, please continue using the current version.