version=4
opts="filenamemangle=s%(?:.*?)?v?(\d[\d.]*)\.tar\.gz%pappl-$1.tar.gz%" \
    https://github.com/michaelrsweet/pappl/tags \
    (?:.*?/)?v?(\d[\d.]*)\.tar\.gz
# old version for github
#version=4
#opts=pgpsigurlmangle=s/$/.sig/ \
#  https://github.com/michaelrsweet/pappl/releases .*/pappl-(\d\S+)\.tar\.gz
