Suggest using cu for USB log viewing on macOS (#3027)

* Suggest using cu for USB log viewing on macOS

It may not be as friendly, but cu should be available while tio could be hard to install.

* Polish wording

Co-authored-by: Nicolas Munnich <98408764+nmunnich@users.noreply.github.com>

* Suggest "man cu" for how to use this tool

---------

Co-authored-by: Nicolas Munnich <98408764+nmunnich@users.noreply.github.com>
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Peter Cock 2025-08-07 22:26:17 +01:00 committed by GitHub
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@ -86,7 +86,13 @@ You can connect to the device with [tio](https://tio.github.io/) (can be install
sudo tio /dev/tty.usbmodem14401
```
You should see tio printing `Disconnected` or `Connected` when you disconnect or reconnect the USB cable.
Alternatively, `cu` should be preinstalled (see `man cu` for usage instructions):
```sh
sudo cu -l /dev/tty.usbmodem14401
```
You should see the console printing `Disconnected` or `Connected` when you disconnect or reconnect the USB cable.
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