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1.0.0 by Justin Brantley, a year ago
https://fascinatingfingers.gitlab.io/checkdigit, https://gitlab.com/fascinatingfingers/checkdigit
Report a bug at https://gitlab.com/fascinatingfingers/checkdigit/-/issues
Browse source code at https://github.com/cran/CheckDigit
Authors: Justin Brantley [aut, cre]
Documentation: PDF Manual
GPL (>= 3) license
Suggests spelling, testthat
See at CRAN