Change 2mic local wakeword docs to use microwakeword

[tannisroot]

I considered leaving instructions for openwakeword too, but microwakeword is both faster and way more accurate for me, plus it would needlessly over-complicate instructions.

[bakhtiyarneyman]

From upstream README

microWakeword is currently available as an early release. Training new models is intended for advanced users. Training a model that works well is still very difficult, as it typically requires experimentation with hyperparameters and sample generation settings. Please share any insights you find for training a good model!

I enjoy a custom wakeword, so I don't think the information about openWakeWord should be erased at this stage.

[tannisroot]

From upstream README

microWakeword is currently available as an early release. Training new models is intended for advanced users. Training a model that works well is still very difficult, as it typically requires experimentation with hyperparameters and sample generation settings. Please share any insights you find for training a good model!

I enjoy a custom wakeword, so I don't think the information about openWakeWord should be erased at this stage.

I can write a shorter version of the instructions at the end saying that the process is pretty much identical except for needing to change the name and okay_nabu to ok_nabu, would that be sufficient?

[bakhtiyarneyman]

For me? Yes. But I'm not anyhow affiliated with this project. I'm just a user.

[tannisroot]

For me? Yes. But I'm not anyhow affiliated with this project. I'm just a user.

Yes, I am aware, input from anyone is important really.

[tannisroot]

I've verified the instructions are accurate recently when I had to re-install OS on my zero 2w speaker, though had to add a python3-dev dependency.