branch master updated (67ba981 -> d774c7b)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 67ba981  gnu: rust-crossbeam-queue-0.2: Add missing input.
     new 6577682  channels: Add 'openpgp-fingerprint->bytevector'.
     new 8b7d982  channels: Make channel introductions public.
     new 22a9699  channels: Remove 'signature' from <channel-introduction>.
     new 471550c  channels: Save and interpret 'introduction' field in 
provenance data.
     new 6d39f0c  guix describe: Display channel introductions and add 
'channels-sans-intro'.
     new eb5cf39  services: provenance: Save channel introductions.
     new 884df77  channels: Properly diagnose test failure.
     new d774c7b  channels: Dependencies listed in '.guix-channel' can have an 
introduction.

The 8 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             | 135 ++++++++++++++++++++++++++++++++++++++++++++--
 gnu/services.scm          |  26 +++++++--
 guix/channels.scm         |  90 ++++++++++++++++++++++++-------
 guix/scripts/describe.scm |  56 +++++++++++++++----
 guix/scripts/system.scm   |   4 +-
 tests/channels.scm        |  63 +++++++++++++++++++---
 6 files changed, 328 insertions(+), 46 deletions(-)