add TestIsAuxiliaryLanguage
add TestIsAuxiliaryLanguage

Signed-off-by: Davor Kapsa <a0cec5bf91880c0c983a22e2285be007b4e1f52a@gmail.com>
go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry