To install R-waspr, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install R-waspr
To see what files were installed by R-waspr, run:
port contents R-waspr
To later upgrade R-waspr, run:
sudo port selfupdate && sudo port upgrade R-waspr
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.