Maintainer: ‘Kyun-Seop Bae <k@acr.kr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Kyun-Seop",
                    family = "Bae",
                    role = c("aut", "cre"),
                    email = "k@acr.kr")
as necessary.
Maintainer: ‘Kyun-Seop Bae <k@acr.kr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Kyun-Seop",
                    family = "Bae",
                    role = c("aut", "cre"),
                    email = "k@acr.kr")
as necessary.