This function works by bundling source package, and then uploading to
https://win-builder.r-project.org/.  Once building is complete you'll
receive a link to the built package in the email address listed in the
maintainer field.  It usually takes around 30 minutes. As a side effect,
win-build also runs R CMD check on the package, so check_win
is also useful to check that your package is ok on windows.
check_win_devel(pkg = ".", args = NULL, manual = TRUE,
  email = NULL, quiet = FALSE, ...)check_win_release(pkg = ".", args = NULL, manual = TRUE,
  email = NULL, quiet = FALSE, ...)
check_win_oldrelease(pkg = ".", args = NULL, manual = TRUE,
  email = NULL, quiet = FALSE, ...)
The package to use, can be a file path to the package or a
package object.  See as.package() for more information.
An optional character vector of additional command
line arguments to be passed to R CMD build if binary = FALSE,
or R CMD install if binary = TRUE.
For source packages: if FALSE, don't build PDF
vignettes (--no-build-vignettes) or manual (--no-manual).
An alternative email to use, default NULL uses the package
Maintainer's email.
If TRUE, suppresses output.
Additional arguments passed to pkgbuild::build().
check_win_devel: Check package on the development version of R.
check_win_release: Check package on the release version of R.
check_win_oldrelease: Check package on the previous major release version of R.
Other build functions: check_rhub