branch master updated (2980b72 -> 289b20e)

[guix-commits]

cbaines pushed a change to branch master
in repository guix.

    from 2980b72  gnu: emacs-helm-system-packages: Update to 1.10.2.
     new 521d33c  guix: hg-download: Add hg-predicate.
     new 289b20e  doc: Document hg-fetch.

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/guix.texi        | 12 ++++++++++++
 guix/hg-download.scm | 38 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 49 insertions(+), 1 deletion(-)