this adds more client side checking to prevent unsessasary api calls for invalid codes(too short/long) and already checked codes
(checked codes store over sessions in a file called tried-nitro-codes.txt)
also removed empty lines you can add those back if you want
this adds more client side checking to prevent unsessasary api calls for invalid codes(too short/long) and already checked codes (checked codes store over sessions in a file called tried-nitro-codes.txt) also removed empty lines you can add those back if you want