Add link to code

The model card is already quite complete, so this PR just adds the code link for easier navigation to the official implementation.

README.md

@@ -1,13 +1,14 @@
 ---
-license: apache-2.0
 datasets:
 - togethercomputer/RedPajama-Data-1T
 language:
 - en
-pipeline_tag: text-generation
 library_name: transformers
+license: apache-2.0
+pipeline_tag: text-generation
 ---
 
+```markdown
 ## BSL-1.7B
 
 [paper](https://arxiv.org/abs/2410.07064) | [code](https://github.com/microsoft/LMOps/tree/main/data_selection)
@@ -34,3 +35,4 @@ PDS-selected data improves the performance of language models pre-trained from s
   year={2024}
 }
 ```
+```