for non-standard things in the check directory

Maintainer: ‘Anne Philippe <anne.philippe@univ-nantes.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Anne",
                      family = "Philippe",
                      role = c("aut", "cre"),
                      email = "anne.philippe@univ-nantes.fr"),
               person(given = "Marie-Anne",
                      family = "Vibet",
                      role = "aut"))
as necessary.
Found the following files/directories:
  ‘data.csv’
Maintainer: ‘Anne Philippe <anne.philippe@univ-nantes.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Anne",
                      family = "Philippe",
                      role = c("aut", "cre"),
                      email = "anne.philippe@univ-nantes.fr"),
               person(given = "Marie-Anne",
                      family = "Vibet",
                      role = "aut"))
as necessary.
Found the following files/directories:
  ‘data.csv’
Found the following files/directories:
  ‘data.csv’
Found the following files/directories:
  ‘data.csv’
Found the following files/directories:
  ‘data.csv’
Found the following files/directories:
  ‘data.csv’