I tend to forget the command lines to release new packages. Record it in
the release script.
Signed-off-by: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
Recent changes in python eco-system require different command to build
python packages. Update the commands to fit to the latest environment.
Signed-off-by: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>