branch master updated (a49c548 -> 01d7e8c)

[guix-commits]

apteryx pushed a change to branch master
in repository guix.

    from a49c548  gnu: Add putty.
     new b73b9aa  utils: Add a procedure for pretty printing tabular data.
     new 481d660  package: Improve output appearance when listing packages.
     new 423f5f8  ui: Improve output appearance when listing generations.
     new 01d7e8c  doc: Use Awk in one of the examples.

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 doc/guix.texi            |  2 +-
 guix/scripts/package.scm | 37 ++++++++++++++++++-------------------
 guix/ui.scm              | 29 ++++++++++++++++-------------
 guix/utils.scm           | 33 ++++++++++++++++++++++++++++++++-
 4 files changed, 67 insertions(+), 34 deletions(-)