Checks whether the installed version of the `turtle` package is older than the latest version available on GitHub.
If so, it suggests updating the package.
Usage
check_version_warning(repo = "drhealy013/turtle")
Arguments
- repo
A character string specifying the GitHub repository in the format `"username/repo"`. Default is `"drhealy013/turtle"`.
Value
A message if an update is available; otherwise, returns invisibly.
Examples
if (FALSE) { # \dontrun{
check_version_warning()
} # }