Readme: Add MacOS instruction for using RNNoise

[LeXuanKhanh]

Hi, i open a pull request about using RNNoise on MacOS. I'm using this setup over a year now and still no issue
Also it's all free apps, easy to setup and low on CPU usage

[akhamanjezi]

Can confirm, the Element+BlackHole instructions worked for me on macOS Ventura (14.5 (23F79)) on a 16-inch M1 Max.

Only thing I had to do was run terminal command:

xattr -d com.apple.quarantine /Library/Audio/Plug-Ins/Components/rnnoise.component

as I got an error dialog with the message:

“rnnoise.component” can’t be opened because Apple cannot check it for malicious software.

after clicking scan in Element.

[nOw-Ay]

Thanks for your instructions, it almost worked for me.
I stumbled upon an issue near the end, (please see there)... If you have an idea I would be very thankful

[LeXuanKhanh]

Thanks for your instructions, it almost worked for me. I stumbled upon an issue near the end, (please see there)... If you have an idea I would be very thankful

@nOw-Ay Can you try again with other versions of Element and RNNoise ? here is my current setup:
Element: 0.46.6 (seem like this is the newest version)
RNNoise: v1.03 (I'm not sure about this because I only guess on the creation date of the downloaded file)