Add env list command that allows users to list environments without checking github console.
Additionally this adds some validation to ensure that tools such as gcloud and kubectl exists. Also allows us to query whether a cluster is valid in a GCP project.
Add
env listcommand that allows users to list environments without checking github console.Additionally this adds some validation to ensure that tools such as
gcloudandkubectlexists. Also allows us to query whether a cluster is valid in a GCP project.