c(person(given = c("Patrick", "O."),
             family = "Perry",
             role = c("aut", "cph")),
      person(given = "Kirill",
             family = "M\u00fcller",
             role = "cre",
             email = "krlmlr+r@mailbox.org"),
      person(given = "Unicode, Inc.",
             role = c("cph", "dtc"),
             comment = "Unicode Character Database"))
Process and print 'UTF-8' encoded international
    text (Unicode). Input, validate, normalize, encode, format, and
    display.
cli, covr, knitr, rlang, rmarkdown, testthat (>= 3.0.0),
withr
Patrick O. Perry [aut, cph],
  Kirill Müller [cre],
  Unicode, Inc. [cph, dtc] (Unicode Character Database)