CLI "-b" and "--ble" options do NOT terminate after operation completed #817

Using V2.7.1 meshtastic on Linux, doing operations such as

meshtastic -b Meshtastic_0b88 --ch-index 0 --sendtext "Ping!"

or

meshtastic -b Meshtastic_0b88 --no-nodes --info

sends the message or gets the info, but meshtastic REMAINS connected to the node. It does not terminate (as one would expect it to). The only way out is a CTRL-C. This behavior does NOT occur when using serial connections ("--port" or "--serial" or "-s"). It terminates after the operation as one would expect. I have not tried it via HTTP/HTTPS.