docs: Optimize a few large showcase thumbnail PNGs

using pngquant and OptiPNG.  Result:

    arresteddevops-tn.png   154734 bytes → 47184 bytes
    maximeguitare-tn.png     95571 bytes → 24183 bytes
    ridingbytes-tn.png      262222 bytes → 66491 bytes

And a small one to an even smaller one too:

    goin5minutes-tn.png      26220 bytes →  9297 bytes
This commit is contained in:
Anthony Fok 2015-11-20 14:02:07 -07:00
parent 2e1d2ba018
commit a871c87f90
4 changed files with 0 additions and 0 deletions

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