branch master updated (68ce40c -> 3ee0f17)

[guix-commits]

htgoebel pushed a change to branch master
in repository guix.

    from 68ce40c  gnu: Add blitz.
     new f3b20ba  substitute: Fix handling of short option "-h".
     new ccdf7b8  substitutes: Properly construct URLs.
     new 3ee0f17  ci: Properly construct URLs.

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:
 guix/ci.scm                 | 82 +++++++++++++++++++++++++++------------------
 guix/scripts/substitute.scm |  2 +-
 guix/substitutes.scm        | 13 ++++---
 3 files changed, 58 insertions(+), 39 deletions(-)