URL escape characters from package DESCRIPTION are not escaped for .Rd

[HenningLorenzen-ext-bayer]

Steps to reproduce

• Example DESCRIPTION file

Package: foobar.test.roxygen2
Type: Package
Title: What the Package Does (Title Case)
Version: 0.1.0
Author: Who wrote it
Maintainer: The package maintainer <yourself@somewhere.net>
Description: More about what it does (maybe more than one line)
    Use four spaces when indenting paragraphs within the Description.
License: What license is it under?
Encoding: UTF-8
LazyData: true
URL: https://www.google.com/search?q=foo%20bar
BugReports: https://www.google.com/search?q=bug%20reports
RoxygenNote: 7.2.0

• usethis::use_package_doc()

• Run devtools::check_man()

Result

ℹ Updating foobar.test.roxygen2 documentation
ℹ Loading foobar.test.roxygen2
ℹ Checking documentation...
prepare_Rd: [left out for privacy]/foobar.test.roxygen2/man/foobar.test.roxygen2-package.Rd:19: unexpected section header '\keyword'
prepare_Rd: [left out for privacy]/foobar.test.roxygen2/man/foobar.test.roxygen2-package.Rd:20: unexpected END_OF_INPUT '
'
✔ No issues detected

Contents of .Rd file

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/foobar.test.roxygen2-package.R
\docType{package}
\name{foobar.test.roxygen2-package}
\alias{foobar.test.roxygen2}
\alias{foobar.test.roxygen2-package}
\title{foobar.test.roxygen2: What the Package Does (Title Case)}
\description{
More about what it does (maybe more than one line) Use four spaces when indenting paragraphs within the Description.
}
\seealso{
Useful links:
\itemize{
  \item \url{https://www.google.com/search?q=foo%20bar}
  \item Report bugs at \url{https://www.google.com/search?q=bug%20reports}
}

}
\keyword{internal}

Reference

https://cran.r-project.org/doc/manuals/R-exts.html#Specifying-URLs

Spaces in URLs are not portable and how they are handled does vary by HTTP server and by client. There should be no space in the host part of an ‘http://’ URL, and spaces in the remainder should be encoded, with each space replaced by ‘%20’.

[hadley]

@HenningLorenzen-ext-bayer did you want to do a PR?

[HenningLorenzen-ext-bayer]

@HenningLorenzen-ext-bayer did you want to do a PR?

I have started a PR (#1416) but closed it back then since I was unsure about the legal implications of contributing.
But now I am ready to share my code and have reopened the PR.