Point to Purr-Data-Intro in README
URL: https://agraef.github.io/purr-data-intro/
You might also want to point to the semi-official web page at: https://agraef.github.io/purr-data/
URL: https://agraef.github.io/purr-data-intro/
You might also want to point to the semi-official web page at: https://agraef.github.io/purr-data/