You must specify one source drawing file
You must specify a single format (--android or --large)
Usage: svg_to_icons [Options] drawing.svg
Options:
  --out, -o       Where to output PNG files
  --id, -i        Extract only object with given ID
  --android, -a   Generate in the file structure for Android
  --large, -l     Generate large icons (512 and 1024 px)
  --help, -h      Print this help message