update

evaluation/intro.txt

@@ -16,7 +16,7 @@ In most papers, 200 candidate program completions are sampled, and pass@1, pass@
 |GPT-neo (1.5B)| 4.79% | 7.47% | 16.30% |
 |GPT-J (6B)| 11.62% | 15.74% | 27.74% |
 
-We can load HumanEval dataset and pass@k metric from 🤗 `datasets`
+We can load HumanEval dataset and pass@k metric from 🤗 [`datasets`](https://huggingface.co/docs/datasets/index)
 
 ```python
 from datasets import load_dataset, load_metric