list my meshtastic devices
$ meshtastic --ble-scan --nodes
INFO file:ble_interface.py scan line:116 Scanning for BLE devices (takes 10 seconds)...
Found: name='Meshtastic_2b38' address='XX:XX:XX:XX:XX:XX'
Found: name='Meshtastic_221c' address='XX:XX:XX:XX:XX:XX'
Found: name='Meshtastic_5250' address='XX:XX:XX:XX:XX:XX'