The UR string, or - to read it from stdin.
OptionalsizeImage size in pixels (default 512).
OptionalfgForeground colour, hex (default #000000).
OptionalbgBackground colour, hex (default #FFFFFF).
OptionallogoPath to an SVG logo.
OptionallogoLogo fraction of the QR width, 0.01–0.99 (default 0.25).
OptionallogoLogo clear border in modules, 0–5 (default 1).
OptionallogoLogo clear shape, square or circle (default square).
OptionalcorrectionError-correction level by name or first letter (default low, high with a logo).
OptionalquietQuiet-zone modules (default 1).
OptionaldarkSwap foreground and background (default false).
OptionalmaxMaximum module count for the density check (default 117).
OptionaldensityWhether to run the density check (default true).
The drawing arguments every subcommand takes; every optional field has the reference CLI's default.