# generate orig tarball
./debian/helpers/generate-tarball.sh ..
# see ../golang-github-vishvananda-netns_0.0~gitXXXXXXXX.orig.tar.gz

# update "upstream" branch
./debian/helpers/update-upstream-branch.sh

# create new "upstream/..." tag
./debian/helpers/create-upstream-tag.sh upstream # to package latest
# or ./debian/helpers/create-upstream-tag.sh <upstream-commit>
./debian/helpers/create-upstream-tag.sh 8e4cdcb
# version number for debian/changelog will be printed
