version=4
opts="searchmode=plain,\
      pgpsigurlmangle=s%$%.asc%,\
      filenamemangle=s%v?(?:[-_]?[Vv]?(\d[\-+\.:\~\da-zA-Z]*))%ngtcp2-$1.tar.xz%,\
      uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha|a|b)\d*)$/$1~$2/" \
https://api.github.com/repos/ngtcp2/@PACKAGE@/releases?per_page=100 \
https://github.com/ngtcp2/@PACKAGE@/releases/download/v(?:\d[\d.]*)/@PACKAGE@@ANY_VERSION@@ARCHIVE_EXT@
