branch master updated (1a29027 -> 64c6282)

[guix-commits]

wigust pushed a change to branch master
in repository guix.

    from 1a29027  gnu: Add srain.
     new db65d74  services: nix: Provide nix commands.
     new ee67d19  services: nix: Export nix-configuration.
     new 3601d80  services: nix: Fix typo.
     new 64c6282  services: nix: Add extra-options.

The 4 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        |  3 +++
 gnu/services/nix.scm | 22 ++++++++++++++++------
 2 files changed, 19 insertions(+), 6 deletions(-)