Make it more script friendly

[Amulek1416]

It would be nice if there was a way to make this more script friendly.

The following is an example of a list of commands that would be very useful for anyone writing a script to automate this a little more (asdl is used to abbreviate audio-share-discord-linux):

• ./asdl -l o Lists output devices so user can use grep to find a specific one
• ./asdl -l i Lists input devices so user can use grep to find a specific one
• ./asdl -o <number/name> Selects the output device (This could be saved to a config file or something)
• ./asdl -i <number/name> Selects the input device (This could be also be saved to a config file)
• ./asdl -s Starts the program which uses the config file. If there isn't a config file, it could run like normal
• ./asdl -c Runs the program like is does now, but this way the user can change the config file easily through this interface if they wanted
• ./asdl -h Runs the program in headless mode (doesn't print any output) This would be beneficial to someone wanting to make a script to run this program

[l3lackShark]

Sounds good, I'll try to implement this when i have time