version=3
opts="dversionmangle=s/\+ds\d*$//,\
filenamemangle=s/.+\/v?(\d\S*)\.tar\.gz/govendor-$1\.tar\.gz/,\
repack,repacksuffix=+ds1,compression=xz" \
  https://github.com/kardianos/govendor/tags .*/v?(\d\S*)\.tar\.gz
