Execution on non-Windows platform makes beatmapset un-uploadable #6
Description
Environment: OpenJDK 8 update 252 from Ubuntu 19.10
Map set, for testing purpose: NoKANY - Mujinku -Vacuum Track#ADD8E6-.zip
When copying hitsounds in my environment, osu!api would complain that the line ends are incorrect (Expects CRLF, actual LF) upon beatmap upload.