version=4

opts=uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha)\d*)$/$1~$2/ \
https://github.com/FRRouting/frr/releases/ \
	.*/frr-(\d\S+)\.(?:zip|tgz|tbz|txz|(?:tar\.(?:gz|bz2|xz)))