fix empty color muted from command line

marioortizmanero / polybar-pulseaudio-control

A feature-full Polybar module to control PulseAudio

MIT License

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Closed fabian-thomas closed 5 months ago

fabian-thomas commented 6 months ago

previously an empty value passed via --color-muted resulted in a broken COLOR_MUTED. Now it's just an empty string.