Format character strings to use kebab-style formatting, where word boundaries
are defined by dashes/hyphens (e.g.
# S4 method for character kebab(object)
Kebab case is recommended for URL slugs and file names. However, they should not be used for names in R, since dashes are not valid, and should be substituted with underscores or periods instead.
kebab("this is kebab case")#>  "this-is-kebab-case"