My country and currency is missing

[stojshic]

Hi. In the country and currency list, my country is missing. Is it possible to add Serbia as a country? Currency here is Dinar, Serbian Dinar, currency code is RSD, country code is RS and SRB, .rs is internet domain. Or, if you could at least tell me where does the program read info from, so that I could eventually clone your repo and add it only for myself? Also, I would be interested in translating your app in my language, if you would be interested

Thanks