[shepherd] branch master updated (18989f2 -> 0f3276a)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from 18989f2  service: Propagate exceptions while spawning in process 
monitor.
     new b4a8dd6  doc: Update user services example for `services already 
running'.
     new 0f3276a  service: 'spawn-command' takes keyword parameters.

The 2 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/shepherd.texi            |  7 ++---
 modules/shepherd.scm         |  5 ++--
 modules/shepherd/service.scm | 61 ++++++++++++++++++++++++++++++++++----------
 3 files changed, 55 insertions(+), 18 deletions(-)