Added support for different voices, renamed language and quote files with their 2 letter abreviations.

New arguments: -v, -c

args.py

@@ -1,12 +1,14 @@
 import os
 import json
-def handle_arguments(arguments, config):
+def handle_arguments(arguments, config, engine):
 	for index, arg in enumerate(arguments[1:]):
 		match arg:
 			case '--wpm'|'-w':
 				config['wpm'] = int(arguments[index+2])
 			case '--language'|'-l':
 				config['language'] = arguments[index+2]
+			case '--voice'|'-v':
+				config['voice'] = arguments[index+2]
 			case '--mode'|'-m':
 				config['mode'] = arguments[index+2]
 			case '--words'|'-o':
@@ -28,6 +30,11 @@ def handle_arguments(arguments, config):
 				for index,quote in enumerate(quotes):
 					print(f'{index}: {quote['quote']} - {quote['author']}')
 				exit()
+			case '--list-voices'|'-c':
+				voices = engine.getProperty('voices')
+				for voice in voices:
+					print(voice)
+				exit()
 			case _:
 				continue
 	return config