~dricottone/pkgbuilds

ref: c1be5bd04fc7a8d38615aa526d882b4d0a479b72 pkgbuilds/r-zeallot d---------
Initial commit

A long journey to packaging r-tidyverse. The current highest-level
packages that are successfully built are dtplyr, waldo, callr, and xml2.
A handful of others (brio, digest, praise, units, zeallot) are currently
freestanding but will become dependencies soon.