[wiki] [sites] Use indexed scaling to reduce artifacts even more || Laslo Hunhold

[git]

commit 5cf686f36890645551f59143172dfa467eb0b74a
Author: Laslo Hunhold <d...@frign.de>
Date:   Mon Sep 13 13:39:42 2021 +0200

    Use indexed scaling to reduce artifacts even more
    
    Signed-off-by: Laslo Hunhold <d...@frign.de>

diff --git a/dwm.suckless.org/screenshots/dwm-20080720s.png 
b/dwm.suckless.org/screenshots/dwm-20080720s.png
index a6293482..7e8f40ab 100644
Binary files a/dwm.suckless.org/screenshots/dwm-20080720s.png and 
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