branch master updated (3eb14b0 -> bd20d17)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 3eb14b0  gnu: rust-remove-dir-all-0.5: Remove snippet.
     new 09289d0  news: Add entry for Git clone fallback to SWH.
     new 5871639  download: Fall back to web.archive.org as a very last resort.
     new d18b787  doc: Add item to "Submitting Patches" section.
     new bd20d17  gnu: Add slade.

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/contributing.texi             |  6 ++++
 etc/news.scm                      | 24 ++++++++++++++
 gnu/packages/game-development.scm | 66 ++++++++++++++++++++++++++++++++++++++-
 guix/build/download.scm           | 19 ++++++++++-
 4 files changed, 113 insertions(+), 2 deletions(-)