version=4
opts=dversionmangle=auto,\
     pgpsigurlmangle=s/$/.asc/,\
     searchmode=plain \
     https://api.github.com/repos/libarchive/libarchive/releases?per_page=100 \
     https://github.com/libarchive/libarchive/releases/download/@ANY_VERSION@/[^/]+tar.gz