branch master updated (4100698 -> e0b2e93)

[Leo Famulari]

lfam pushed a change to branch master
in repository guix.

      from  4100698   doc: Suggest a network test command that will definitely 
be available.
       new  e0b2e93   system: grub: Expose GRUB's interactive interface 
settings.

The 1 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:
 doc/guix.texi       | 26 ++++++++++++++
 gnu/system/grub.scm | 99 ++++++++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 108 insertions(+), 17 deletions(-)