support for M6 tool change macro

[diycnc]

it would be awesome if Grbl Controller can support replacing the M6 command with a user configured macro for allowing tool changes. This feature is avaible in bCNC.

https://github.com/vlachoudis/bCNC/wiki/Tool-Change

[zeevy]

Sure it will have this feature in upcoming releases

[diycnc]

That would be awesome!