If the file has no Built
field then it throws an error.
desc_get_built(file = ".", normalize = FALSE)
DESCRIPTION file to use. By default the DESCRIPTION file of the current package (i.e. the package the working directory is part of) is used.
Whether to normalize the write when writing back
the result. See desc_normalize
.
A list with fields ‘R’, ‘Platform’, ‘Date’, ‘OStype’.