support show move number or not

[sugizo]

nice to have the parameter to show move number or not

e.g.
java -jar sgf2gif.jar -f ~/game.sgf -o ~/game.gif --show_move_number=1
or
whatever value, e.g.

1 = True
0 = False

ref
https://github.com/rooklift/sgf_to_gif

thanks and best regards

[Ekenstein]

I don't think this is in scope for this project. However, I've been thinking of adding a marker to show which the latest move was. Maybe that is sufficient enough?