0.4.0

• Added -o,--overdraw option to add overdraw (as fraction of pixel) for the line mode.
• Added -bg,--background option to pixelart to specify a background color (e.g. white) to ignore (by default, only fully transparent pixels are ignored).

0.3.0

• Added --upscale option to upscale the input image by an integer factor.
• Fixed snake-mode bug where the last pixel (or group of pixel) would be missing in some cases.

0.2.0

• Added pixelize command

0.1.0

• Initial release