branch master updated (5f9b28b -> cab1831)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 5f9b28b  gnu: balsa: Update to 2.6.2.
     new 9da5ec7  substitute: Choose compression method based on past CPU usage.
     new d30f8f3  gnu: poke: Update to 1.1.
     new cab1831  gnu-maintenance: Exclude GNU Radio from the 'gnu-ftp' updater 
predicate.

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:
 gnu/packages/engineering.scm |  8 ++-----
 guix/gnu-maintenance.scm     |  5 ++--
 guix/narinfo.scm             | 27 +++++++++++++++++----
 guix/scripts/substitute.scm  | 57 ++++++++++++++++++++++++++++++++++++++------
 4 files changed, 78 insertions(+), 19 deletions(-)