Maintainer: ‘Xuehui YANG <jianghang@bagualu.net>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Xuehui",
                    family = "YANG",
                    role = c("aut", "cre"),
                    email = "jianghang@bagualu.net")
as necessary.
Maintainer: ‘Xuehui YANG <jianghang@bagualu.net>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Xuehui",
                    family = "YANG",
                    role = c("aut", "cre"),
                    email = "jianghang@bagualu.net")
as necessary.