File copy with md5 hash check
file_copy_md5(path, new_path, overwrite = NA, quiet = FALSE)The path(s) of the new file(s), invisibly. When overwrite is
NA, the paths will be returned with two addition attributes, "changed",
a logical vector indicating whether the file was changed (NA for when the
file is new), and "md5sum", a list of the md5sums of the old and new md5
sums.
A character vector of one or more paths.
A character vector of paths to the new locations.
When NA, only saves if the md5 hashes do not match.
Otherwise, see fs::file_copy().
When TRUE, suppresses messages from md5 checks.