Tool to wait for intenet

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
use wait_for_internet

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Generic version.

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Is more general

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
oh that's hilariously nicer

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Also way nicer

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>