[shepherd] branch master updated (fbca4e2 -> 3ee3fad)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from fbca4e2  herd: Report startup failure.
     new 6cea0bc  .guix-channel: Add primary URL.
     new fd42347  Switch from SRFI-11 to SRFI-71.
     new 462cd12  herd: 'herd status' distinguishes services that failed to 
start.
     new 167426c  Add (shepherd colors).
     new 75945f1  support: 'verify-dir' reports errors with 'report-error'.
     new dd59a81  support: Add colors to 'report-error'.
     new 3ee3fad  herd: Make 'status' output more colorful.

The 7 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:
 .guix-channel                     |   3 +-
 Makefile.am                       |   1 +
 modules/shepherd/colors.scm       | 257 ++++++++++++++++++++++++++++++++++++++
 modules/shepherd/scripts/herd.scm |  58 +++++----
 modules/shepherd/support.scm      |  58 +++++----
 modules/shepherd/system.scm.in    |  17 ++-
 tests/startup-failure.sh          |   2 +
 7 files changed, 340 insertions(+), 56 deletions(-)
 create mode 100644 modules/shepherd/colors.scm