branch master updated (3646a44 -> 619972f)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 3646a44  build-system: cmake: Add substitutable keyword.
     new 33391ee  doc: Recommend "make authenticate" after ./bootstrap.
     new a450b43  git-authenticate: Cache takes a key parameter.
     new 41946b7  git-authenticate: 'authenticate-commits' takes a #:keyring 
parameter.
     new 1e2b9bf  tests: Move OpenPGP helpers to (guix tests gnupg).
     new 43badf2  channels: 'latest-channel-instance' authenticates Git 
checkouts.
     new 5bafc70  channels: Make 'validate-pull' call right after clone/pull.
     new a941e8f  .guix-channel: Add 'keyring-reference'.
     new c3f6f56  channels: Automatically add introduction for the official 
'guix' channel.
     new a9eeeaa  pull: Add '--disable-authentication'.
     new 838ac88  time-machine: Add '--disable-authentication'.
     new 619972f  maint: "make authenticate" behaves like 'guix pull' by 
default.

The 11 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:
 .dir-locals.el                 |   1 +
 .guix-channel                  |   3 +-
 build-aux/git-authenticate.scm |  31 +++++-
 doc/contributing.texi          |  30 ++---
 doc/guix.texi                  |  20 +++-
 guix/channels.scm              | 246 +++++++++++++++++++++++++++++++++++++----
 guix/git-authenticate.scm      |  32 +++---
 guix/inferior.scm              |   9 +-
 guix/scripts/pull.scm          |  24 ++--
 guix/scripts/time-machine.scm  |  15 ++-
 guix/tests/gnupg.scm           |  32 +++++-
 tests/channels.scm             | 126 ++++++++++++++++++++-
 tests/git-authenticate.scm     |  25 -----
 13 files changed, 492 insertions(+), 102 deletions(-)