Update README (#517)
Update README (#517)

Update path to config folder

Co-authored-by: Ludovico Magnocavallo <806dfc92dde3cfd3ba4356fe553701104dfcb202@google.com>
GoogleCloudPlatform/cloud-foundation-fabric,GoogleCloudPlatform/cloud-foundation-fabric,GoogleCloudPlatform/cloud-foundation-fabric,GoogleCloudPlatform/cloud-foundation-fabric