l2md: make the repo basedir path configurable

Enable the config file to override the default global base path where
the git repos are cloned and reside, and dump the setting in the verbose
output, while at it. Also, add the default base path in the example
l2mdconfig file.

Signed-off-by: Anthony Iliopoulos <ailiopoulos@suse.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2 files changed