Update README.md

README.md

@@ -16,5 +16,5 @@ datasets:
 
 [Benchmark evaluations](https://github.com/lomahony/direct-preference-optimization/blob/main/model_eval_files/eleuther-pythia70m-hh-sft.txt) done using [lm-evaluation-harness](https://github.com/EleutherAI/lm-evaluation-harness/tree/big-refactor). 
 
-See [Pythia-70m](https://huggingface.co/EleutherAI/pythia-70m) for model details [paper](https://arxiv.org/abs/2101.00027). 
+See [Pythia-70m](https://huggingface.co/EleutherAI/pythia-70m) for model details [(paper)](https://arxiv.org/abs/2101.00027).