cannot build packages following instructions

[j-white]

I'm trying to build/rebuild the Debian packages and have tried following the instructions.

% ./build_packages citus nightly
/Users/jesse/git/citus/packaging/fetch_build_files: could not fetch build tarball from https://github.com/citusdata/packaging/archive/debian-citus.tar.gz
/Users/jesse/git/citus/packaging/fetch_build_files: HTTP code was: 404

It looks like the debian-citus branch name has been removed, and is now called all-citus instead.

If I correct this, I eventually run into other problems though:

% ./build_packages citus release   
...      
/scripts/fetch_and_build_deb: line 78: releasepg: unbound variable

Are there up to date instructions somewhere on how to build the packages?