branch master updated (adde151 -> 8d3beb3)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  adde151   gnu: xf86-video-intel: Update to commit 
0932a6b37ba6d5c9e916a1cb6ab89c3205b81a0c.
       new  7082873   bash completion: Restore completion of available packages 
for 'guix build'.
       new  5f7dd09   pull: Make '--dry-run' behave as expected.
       new  cbe7387   self: Remove extra paren in manual version string.
       new  aa919fb   maint: Move substitute public keys to etc/substitutes.
       new  8d3beb3   self: Install substitute keys.

The 5 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:
 Makefile.am                                             |  4 ++--
 doc/guix.texi                                           | 11 ++++++++---
 etc/completion/bash/guix                                |  4 +++-
 .../substitutes/berlin.guixsd.org.pub                   |  0
 hydra.gnu.org.pub => etc/substitutes/hydra.gnu.org.pub  |  0
 guix/scripts/pull.scm                                   | 17 +++++++++++------
 guix/self.scm                                           | 14 ++++++++++++--
 7 files changed, 36 insertions(+), 14 deletions(-)
 rename berlin.guixsd.org.pub => etc/substitutes/berlin.guixsd.org.pub (100%)
 rename hydra.gnu.org.pub => etc/substitutes/hydra.gnu.org.pub (100%)