[shepherd] branch master updated (50f8887 -> 89dd3bb)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from 50f8887  maint: Add Guix manifest for continuous integration.
     new a93b15a  tests: Add 'make-system-constructor' test.
     new 89dd3bb  service: Define 'spawn-shell-command' and use it to replace 
'system'.

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:
 modules/shepherd.scm         |  7 +++++--
 modules/shepherd/service.scm | 15 +++++++++++++--
 tests/basic.sh               | 10 ++++++++++
 3 files changed, 28 insertions(+), 4 deletions(-)