[shepherd] branch master updated (4e57cb1 -> f45e56b)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

    from 4e57cb1  support: Update copyright year in '--version' output.
     new 5ad987b  nls: Update uk translation.
     new 501d62c  service: Export 'default-environment-variables'.
     new f45e56b  Update 'NEWS'.

The 3 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:
 NEWS                         |   4 +-
 doc/shepherd.texi            |  13 +++++-
 modules/shepherd/service.scm |  12 +++--
 po/uk.po                     | 106 ++++++++++++++++++++++++-------------------
 4 files changed, 81 insertions(+), 54 deletions(-)