dw-ec

This would be really useful because the DFXML format saves file access / modification timestamps, and the DFXML schema also defines attributes for file modes (type and permissions), uid, gid...

Aside from using `find -xdev` to generate the file list, if you're using Linux, there's a very simple work-around that can achieve this: the `--bind` option to `mount` lets you...

I've cleaned up the PR to make the change as minimal as possible while providing useful command options to the README.md.

I've updated the example in the docs to use the user's ${SSH_AUTH_SOCK} env var instead of hard-coding the path. This works in WSL (Ubuntu:22.04 with docker integration enabled); as well...