Rijnard van Tonder

sdk: fix prepare command with sui binary

2

## Description **_I don't actually know if this fix is correct_**, but it does seem the case that this command isn't caught up with the changes in ~dca6bfec0705fc107dee960bfc5e296c7c7c3d67~ 07c512abb5505defcc53a2b2274626e1c47be914 **_edit_**...

move: external resolver spec to support multiple deps

1

## Description This makes changes to the external resolver so that multiple packages can be specified. I.e., make it possible to make one external resolution call per external resolver. This...