This works better on mobile platforms while seeming about as useful anywhere else.
I've verified that anyone who already edited a file will continue to use its path from settings.
GTRSST7PQKKBFOJ7TR5SQJDWZU2SU4UABIEE2MS25QQ6OUPKXICAC
ZJOSQFN6CH475MQZ5EXWSWILKNC77RVFEN44KQ2Y4EQJ2BC5YFCAC
2L5MEZV344TOZLVY3432RHJFIRVXFD6O3GWLL5O4CV66BGAFTURQC
LF7BWEG4DKQI7NMXMZC4LC2BE5PB42HK5PD6OYBNIDMAZBJASOKQC
filename = love.filesystem.getUserDirectory()..'/lines.txt', -- '/' should work even on Windows
filename = love.filesystem.getSourceBaseDirectory()..'/lines.txt', -- '/' should work even on Windows