Subject: [bug#63446] gnu: Add r-ggpattern and r-gridpattern.

From: "[email-masked]" <[email-masked]>
Date: Thu, 11 May 2023 15:59:52 +0000

* gnu/packages/cran.scm (r-ggpattern): New variable.

* gnu/packages/cran.scm (r-gridpattern): New variable.