Since we version quickstart with Knative we could potentially just pull in the min k8s version from knative.dev/pkg

Specifically we would first want to expose https://github.com/knative/pkg/blob/cb58ae50e894266aa1edd40d8296a4098fb24582/version/version.go#L36

Then we wouldn't worry about kind/k8s version mismatch

/triage accepted