pkgman: Another Approach to Package Installation

load_all_private <- function() {
  load_private_cli()
  load_private_package("R6")
  load_private_package("curl")
  load_private_package("distro")
  load_private_package("filelock")
  load_private_package("jsonlite")
  load_private_package("lpSolve")
  load_private_package("ps")
  load_private_package("zip")
  load_private_package("processx", "c_")
  load_private_package("callr")
  load_private_package("desc")
  load_private_package("pkgbuild")
  load_private_package("pkgsearch")
  load_private_package("pkgdepends")
}