```sh
brew install 'librsvg'

rsvg-convert -ah '96' 'icon.svg' > 'icon-96.png'
rsvg-convert -ah '96' 'icon.svg' -o 'icon-96.png'
```

[convert an svg to png with right click on macos]: https://medium.com/@instanceofMA/convert-an-svg-to-png-with-right-click-on-macos-2353d151f4eb