List VPCs
cosmic-cli vpc list [flags]
-f, --filter strings filter results (supports regex)
-h, --help help for list
-p, --profile string specify profile(s) to use
--reverse-sort reverse sort order
--show-id show VPC id in result
--show-redundant-status show VPC redundant router status in result
--show-restart-required show VPC restart required status in result
--show-snat show VPC Source NAT IP in result
-s, --sort-by string field to sort by (default "name")