List channel types
This command lists all channel types, including built-in and custom ones.
stream-cli chat list-channel-types --output-format [json|tree] [flags]
# List all channel types as json (default)
$ stream-cli chat list-channel-types
# List all channel types as browsable tree
$ stream-cli chat list-channel-types --output-format tree
  -h, --help                   help for list-channel-types
  -o, --output-format string   [optional] Output format. Can be json or tree (default "json")
      --app string      [optional] Application name to use as it's defined in the configuration file
      --config string   [optional] Explicit config file path