Update evaluation/demo_humaneval.md

evaluation/demo_humaneval.md

@@ -1,11 +1,12 @@
 
-We can load HumanEval dataset and pass@k metric from 🤗 [`datasets`](https://huggingface.co/docs/datasets/index)
+We can load HumanEval dataset and pass@k metric from 🤗 [`datasets`](https://huggingface.co/docs/datasets/index) and 🤗 [`evaluate`](https://huggingface.co/docs/evaluate/index)
 
 ```python
-from datasets import load_dataset, load_metric
+from datasets import load_dataset
+from evaluate import load
 
 human_eval = load_dataset("openai_humaneval")
-code_eval_metric = load_metric("code_eval")
+code_eval_metric = load("code_eval")
 ```
 
 We can easily compute the pass@k for a problem that asks for the implementation of a function that sums two integers: