rsw, show held package number and upgradable package numbers / ruptime states

[alexmyczko]

dpkg -l |grep ^h |wc -l
apt-show-versions |grep -v uptodate$ | wc -l

maybe also show if a dist-upgrade is running, adding a state to ruptime, currently only showing UP or DOWN OSUP+ETA?

then there could also be .zZ for sleep state, later when power management features are implemented/added

https://pip.pypa.io/en/stable/cli/pip_list/

[alexmyczko]

down since? TIME_STYLE=+%s ls -l