Call this to import the details Rd macro into your package.
The RdMacros field of the DESCRIPTION file is updated so you can use the
\\foldstart{} and \\foldend{} macro in your documentation.
See the Package Documentation vignette of the details package.
use_details(desc_path = "./DESCRIPTION")character, path to description file to check/edit, Default = './DESCRIPTION'
This will append three elements to the DESCRIPTION file
Suggests: details
RdMacros: details
Roxygen: list(markdown = TRUE)