branch master updated (258e63b -> 0c558aa)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

      from  258e63b   gnu: guile-studio: Update to 0.0.1-3.98fbbbd.
       new  b3673e9   guix build: Warn when '--keep-failed' is passed to a 
remote daemon.
       new  b1b27f2   guix build: Remove obsolete TODO.
       new  b1eecb5   doc: cookbook: Use "@lisp" for Scheme snippets.
       new  0c558aa   gnu: Add ruby-wayback-machine-downloader.

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 doc/guix-cookbook.texi | 86 +++++++++++++++++++++++++-------------------------
 gnu/packages/ruby.scm  | 27 ++++++++++++++++
 guix/scripts/build.scm | 15 ++++++++-
 3 files changed, 84 insertions(+), 44 deletions(-)