use aka.ms link for the repository.

README.md

@@ -135,4 +135,4 @@ This model was developed using English corpora, and thus can be considered Engli
 
 Please refer to the corresponding paper, ["Making the Most of Text Semantics to Improve Biomedical Vision-Language Processing", ECCV'22](https://arxiv.org/abs/2204.09817) for additional details on the model training and evaluation.
 
-For additional inference pipelines with CXR-BERT, please refer to the [HI-ML-Multimodal GitHub](https://hi-ml.readthedocs.io/en/latest/multimodal.html) repository.
+For additional inference pipelines with CXR-BERT, please refer to the [HI-ML-Multimodal GitHub](https://aka.ms/biovil-code) repository.