update for latest micro

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

service.go

@@ -105,6 +105,10 @@ func (c *serviceConfig) String() string {
 	return "service"
 }
 
+func (c *serviceConfig) Name() string {
+	return c.opts.Name
+}
+
 func NewConfig(opts ...config.Option) config.Config {
 	options := config.NewOptions(opts...)
 	if len(options.StructTag) == 0 {