def lookup_outputs(stack)
      client = @options[:client] || raise(Cfer::Util::CferError, "Can not fetch stack outputs without a client")
      client.fetch_outputs(stack)
    end
def lookup_outputs(stack)
      client = @options[:client] || raise(Cfer::Util::CferError, "Can not fetch stack outputs without a client")
      client.fetch_outputs(stack)
    end
Looks up a hash of all outputs from another CloudFormation stack in the same region.
 @param stack [String] The name of the stack to fetch outputs from