Add PEC
I'm a bit frustrated now to get this right. Hey @zhongpeixiang!
Really nice addition here!

Did you officially joined the sprint by posting [on the forum thread](https://discuss.huggingface.co/t/open-to-the-community-one-week-team-effort-to-reach-v2-0-of-hf-datasets-library/2176) and joining our slack?
I can't seem to find you there! Should I add you directly with your gmail address? > Hey @zhongpeixiang!
> Really nice addition here!
> 
> Did you officially joined the sprint by posting [on the forum thread](https://discuss.huggingface.co/t/open-to-the-community-one-week-team-effort-to-reach-v2-0-of-hf-datasets-library/2176) and joining our slack?
> I can't seem to find you there! Should I add you directly with your gmail address?

Thank you for the invitation. This initiative is awesome. Sadly I’m occupied by my thesis writing this month. Good luck 🤗 As you want @zhongpeixiang (I was maybe not clear but that just mean that by posting on the forum thread that you participated in the current event you will get a special gift (a tee-shirt) for the contribution that you have already done here :-) Nothing more to do) > As you want @zhongpeixiang (I was maybe not clear but that just mean that by posting on the forum thread that you participated in the current event you will get a special gift (a tee-shirt) for the contribution that you have already done here :-) Nothing more to do)

Oh, I misunderstood the post. I'm glad to join.
A persona-based empathetic conversation dataset.