Mention related packages in the docs?

[Maëlle Salmon]

E.g. https://www.jstatsoft.org/article/view/v074i11 h/t https://twitter.com/DanyX23/status/976418431053549569

[Scott Chamberlain]

thanks @maelle

[Irene Steves]

I've been dealing with this problem recently as I write puzzles, and I've come across the following related packages in the process:

https://github.com/trinker/wakefield
https://github.com/richfitz/ids
https://github.com/gaborcsardi/rcorpora

Hope that helps! (and if you know of others, I would love to know)

[Scott Chamberlain]

thx @isteves !