You must specify at least one source drawing file
Usage: svg_to_png_and_nit [Options] drawing.svg [Other files]
Options:
  --src, -s      Path to output source file
  --assets, -a   Path to assert dir where to put PNG files
  --scale, -x    Apply scaling to exported images (defaut at 1.0 of 90dpi)
  --help, -h     Print this help message