* portlint: ??
* testport (what versions, archs and Python versions?)
* maketest: (whats the summary output of passed, skipped, etc?)
jrm@ser /usr/ports/www/py-caldav [py-caldav↑1|✔] % portlint -AC
looks fine.
jrm@ser /usr/ports/www/py-caldav [py-caldav↑1|✔] % portclippy Makefile
jrm@ser /usr/ports/www/py-caldav [py-caldav↑1|✔] % portfmt -D Makefile
jrm@ser /usr/ports/www/py-caldav [py-caldav↑1|✔] %
poudriere testport 12.3/13.0/14 py36,37,38,39,30` all pass