Maintainer: ‘Omar I. Elashkar <omar.ibrahim@miuegypt.edu.eg>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Omar", "I."),
                    family = "Elashkar",
                    role = c("aut", "cre"),
                    email = "omar.ibrahim@miuegypt.edu.eg")
as necessary.
Maintainer: ‘Omar I. Elashkar <omar.ibrahim@miuegypt.edu.eg>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Omar", "I."),
                    family = "Elashkar",
                    role = c("aut", "cre"),
                    email = "omar.ibrahim@miuegypt.edu.eg")
as necessary.