Order of listed packages

[Andreas Enge]

Currently,
   guix package -I
lists the latest installed package first, which often ends up scrolling
out of the window. However, this is most of the time where "things happen",
new packages get installed or rolled back.

So I would suggest to revert the order of packages, listing them from the
first to the most recently installed. The same applies probably to
--list-generations.

What do you think?

Andreas