Maintainer: ‘Maengseok Noh <msnoh@pknu.ac.kr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Youngjo",
                      family = "Lee",
                      role = "aut"),
               person(given = "Marek",
                      family = "Molas",
                      role = "aut"),
               person(given = "Maengseok",
                      family = "Noh",
                      role = c("aut", "cre"),
                      email = "msnoh@pknu.ac.kr"))
as necessary.
Maintainer: ‘Maengseok Noh <msnoh@pknu.ac.kr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Youngjo",
                      family = "Lee",
                      role = "aut"),
               person(given = "Marek",
                      family = "Molas",
                      role = "aut"),
               person(given = "Maengseok",
                      family = "Noh",
                      role = c("aut", "cre"),
                      email = "msnoh@pknu.ac.kr"))
as necessary.