devel/R-cran-googlesheets4: New port: Access Google Sheets using the Sheets API V4

• Submitter becomes maintainer

Interact with Google Sheets through the Sheets API v4
https://developers.google.com/sheets/api.
"API" is an acronym for "application programming interface"; the Sheets API
allows users to interact with Google Sheets programmatically, instead of via a
web browser.
The "v4" refers to the fact that the Sheets API is currently at version 4.
This package can read and write both the metadata and the cell data in a Sheet.

WWW: https://googlesheets4.tidyverse.org/

Differential Revision: https://reviews.freebsd.org/D43735