SFSymbol Multicolor

Includes changes

• SFSymbols now include support for multicolour layers by preserving specific CSS selectors. Thank you @tinder-darraghburke
• Adds fix symbols with greater width than height. Thank you @rcancro.

swiftdraw, version 0.14.0
copyright (c) 2023 Simon Whitty

usage: swiftdraw <file.svg> [--format png | pdf | jpeg | swift | sfsymbol] [--size wxh] [--scale 1x | 2x | 3x]

<file> svg file to be processed

Options:
 --format      format to output image: png | pdf | jpeg | swift | sfsymbol
 --size        size of output image: 100x200
 --scale       scale of output image: 1x | 2x | 3x
 --insets      crop inset of output image: top,left,bottom,right
 --precision   maximum number of decimal places
 --output      optional path of output file

 --hideUnsupportedFilters   hide elements with unsupported filters.

Available keys for --format swift:
 --api                api of generated code:  appkit | uikit

Available keys for --format sfymbol:
 --insets             alignment of regular variant: top,left,bottom,right | auto
 --ultralight         svg file of ultralight variant
 --ultralightInsets   alignment of ultralight variant: top,left,bottom,right | auto
 --black              svg file of black variant
 --blackInsets        alignment of black variant: top,left,bottom,right | auto