New data set?

[npaterno]

Hi Hadley,

I work for OpenIntro managing a small team of volunteers who build datasets to be included in packages associated with those textbooks. One of my volunteers built a dataset using the same source as this package. It includes the top 20 names for all years up to 2020.

I wanted to raise an issue to see if you'd be interested in adding it to this package before I opened a PR. You can view the dataset here. I can change the name of the dataset to better reflect the content if you decide its worth adding to babynames; it was named by the volunteer with the intent of being in openintro but seems more relevant here.

Best, ~Nick