branch master updated (c003117 -> ebe99cd)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix-artwork.

    from c003117  website: contact: Add maintainers.
     new ef14085  website: faster-substitutes: Tweak.
     new 86a8ac8  website: faster-substitutes: Host images locally.
     new ebe99cd  website: faster-substitutes: Publish.

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:
 website/{drafts => posts}/faster-substitutes.md    |  32 ++++++++++++---------
 .../static/blog/img/decompression-speed-plot.png   | Bin 0 -> 12804 bytes
 .../blog/img/installer-substitute-discovery.png    | Bin 0 -> 39751 bytes
 ...substitute-chart-one-process-per-substitute.png | Bin 0 -> 101154 bytes
 4 files changed, 18 insertions(+), 14 deletions(-)
 rename website/{drafts => posts}/faster-substitutes.md (93%)
 create mode 100644 website/static/blog/img/decompression-speed-plot.png
 create mode 100644 website/static/blog/img/installer-substitute-discovery.png
 create mode 100644 
website/static/blog/img/substitute-chart-one-process-per-substitute.png