0.9.1

This release contains

• support for DOKS - the DigitalOcean Kubernetes service.
• updated some Rancher dependencies.
• the version command now outputs a list of supported backing stores

switch version
Switch:
                version       : v0.9.1
                build date    : 2024-04-18
                go version    : go1.22.1
                go compiler   : gc
                platform      : darwin/amd64
                backing-stores: [ azure digitalocean eks filesystem gardener gke ovh rancher scaleway vault ]