Similar to --no-audio, add --no-video to play audio only. Fixes #3842 <https://github.com/Genymobile/scrcpy/issues/3842> PR #3978 <https://github.com/Genymobile/scrcpy/pull/3978>
The option impacts both video and audio playback, so "no display" is not an appropriate name. PR #3978 <https://github.com/Genymobile/scrcpy/pull/3978>
The README.md page is HUGE. Split it up. Also document audio forwarding and improve installation instructions for each platform and user documentation. PR #3774 <https://github.com/Genymobile/scrcpy/pull/3774>
