created canvgc CLI binding.
created canvgc CLI binding.

nathan-muir/canvgc,Uni-Sol/canvgp,praneybehl/canvgc,praneybehl/canvgc,nathan-muir/canvgc,Uni-Sol/canvgp,praneybehl/canvgc,Uni-Sol/canvgp,nathan-muir/canvgc