M567: Set tool mix ratios -- missing information

[nikscha]

Hi all,
The wiki entry for M567: Set tool mix ratios is missing information on the P parameter.
I think it should be mentioned that leaving the P parameter out will default to the active tool:

Pnnn Tool number. If this parameter is not provided, the current tool is used.

[droftarts]

@nikscha Thanks, I've updated the Gcode dictionary. https://docs.duet3d.com/en/User_manual/Reference/Gcodes#m567-set-tool-mix-ratios

Ian