This would be useful if you're sending a bundle to a remote vm for execution in a container. Chances are the remote container will have a faster way of installing the packages from CRAN, and they don't need to be included in the bundle (reducing upload time)
This would be useful if you're sending a bundle to a remote vm for execution in a container. Chances are the remote container will have a faster way of installing the packages from CRAN, and they don't need to be included in the bundle (reducing upload time)