put color values in quotes

the command line doesn't seem to like the "#" char, see https://forum.minetest.net/viewtopic.php?p=182380#p182380
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nekoswag 2018-02-01 14:18:00 +01:00 committed by sfan5
parent 179651e83c
commit cca7072eab

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@ -54,16 +54,16 @@ Parameters
^^^^^^^^^^
bgcolor:
Background color of image, e.g. ``--bgcolor #ffffff``
Background color of image, e.g. ``--bgcolor '#ffffff'``
scalecolor:
Color of scale, e.g. ``--scalecolor #000000``
Color of scale, e.g. ``--scalecolor '#000000'``
playercolor:
Color of player indicators, e.g. ``--playercolor #ff0000``
Color of player indicators, e.g. ``--playercolor '#ff0000'``
origincolor:
Color of origin indicator, e.g. ``--origincolor #ff0000``
Color of origin indicator, e.g. ``--origincolor '#ff0000'``
drawscale:
Draw tick marks, ``--drawscale``