Add short note on alpha-premultiplication - farbfeld - suckless image format with conversion tools
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       ---
 (DIR) commit a0767dd0ba8c9c5f04616ff5dc8d82b2591cf2d8
 (DIR) parent 7cf7ba92588f6013b95cdec0545545275d37a6af
 (HTM) Author: FRIGN <dev@frign.de>
       Date:   Fri, 15 Jan 2016 13:48:09 +0100
       
       Add short note on alpha-premultiplication
       
       Diffstat:
         M farbfeld.5                          |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/farbfeld.5 b/farbfeld.5
       @@ -18,7 +18,8 @@ BYTES    DESCRIPTION
        [2222]   4*16-Bit BE unsigned integers [RGBA] / pixel, row-aligned
        .Ed
        .sp
       -The RGB-data should be sRGB for best interoperability.
       +The RGB-data should be sRGB for best interoperability and not
       +alpha-premultiplied.
        .Sh USAGE
        .Nm
        provides