branch master updated (acedaec -> 90ca791)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

      from  acedaec   gnu: wl-clipboard: Update to 2.0.0_beta2.
       new  961b95c   pull: '--news' shows the list of channels added or 
removed.
       new  a78dcb3   git: 'update-cached-checkout' avoids network access when 
unnecessary.
       new  873f6f1   git: Add 'commit-difference'.
       new  8ba7fd3   channels: Add support for a news file.
       new  9719e8d   channels: Allow news entries to refer to a tag.
       new  a725504   ui: Add 'current-message-language'.
       new  7faffdc   pull: Display channel news.
       new  192ee02   pull: '-l' displays channel news.
       new  dabdd7d   pull: Display news titles directly upon 'pull'.
       new  dcc90d1   Add '.guix-channel' file.
       new  90ca791   etc: Add channel news file.

The 11 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .dir-locals.el        |   1 +
 .guix-channel         |   5 ++
 Makefile.am           |   8 ++-
 doc/guix.texi         |  73 ++++++++++++++++++--
 etc/news.scm          |  30 ++++++++
 guix/channels.scm     | 145 ++++++++++++++++++++++++++++++++++++---
 guix/git.scm          |  58 +++++++++++++++-
 guix/scripts/pull.scm | 186 ++++++++++++++++++++++++++++++++++++++++++++++----
 guix/tests/git.scm    | 105 ++++++++++++++++++++++++++++
 guix/ui.scm           |  18 +++++
 tests/channels.scm    | 104 ++++++++++++++++++++++++++++
 tests/git.scm         |  99 +++++++++++++++++++++++++++
 12 files changed, 805 insertions(+), 27 deletions(-)
 create mode 100644 .guix-channel
 create mode 100644 etc/news.scm
 create mode 100644 guix/tests/git.scm
 create mode 100644 tests/git.scm