Added a command line option "--all" which shows battery percentage of all connected devices. Also modified by adding "--devices" a command line option which takes devices MAC address.
Instead of running it like "python3 bluetooth_battery.py ", you can run it by "python3 bluetooth_battery.py --devices "
Added a command line option "--all" which shows battery percentage of all connected devices. Also modified by adding "--devices" a command line option which takes devices MAC address. Instead of running it like "python3 bluetooth_battery.py", you can run it by "python3 bluetooth_battery.py --devices "