R/zzz.R

In dalejbarr/webex: Create Interactive Web Exercises in 'R Markdown' (Formerly 'webex')

.onLoad <- function(libname, pkgname) {
  if (base::requireNamespace("webex", quietly = TRUE)) {
    warning("You have an outdated version of this package installed ('webex').\n",
            "To avoid problems, please uninstall the old version using:\n",
            "  remove.packages(\"webex\")")
  }
}