Set up orderly based on your global preferences. This will look at
the R option (orderly.version
) and the environment variable
ORDERLY_VERSION
, in that order, falling back on the second
version. Or pass in a version explicitly.
use(version = NULL, verbose = NULL)
Either NULL
(in which case we use global
preferences) or a number 1
or 2
.
Be verbose about what we are doing. If NULL
uses
the the value of the option orderly.helper.verbose
Nothing, called for side effects only.