init: Add default value for metadata.name
init: Add default value for metadata.name

Defaults to the basename of the current workdir.

Signed-off-by: Cornelius Weig <e24ffeec65acc52d9a334b9c7709d21fc4db45e8@users.noreply.github.com>

GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold,GoogleContainerTools/skaffold