Merge pull request #86 from hjc-owo/master

fix: stroke opacity

fix: stroke-opacity

Merge pull request #64 from lmagoncalo/master

Integrate ellipse in save_svg

Merge pull request #49 from daniel347x/background_image

Merge pull request #51 from samestep/macos-arm

Merge pull request #55 from orenkatzir/master

Convert arc points to torch.float

Update build config for macOS on ARM

Resolve crash in 'backward' when a background image with only 3 channels is passed to 'forward'

Merge pull request #34 from robinsloan/master

found one more missing str conversion

fixing same error in Rect serializaiton

fixing SVG circle serialization bug