options: add router option (#1783)

* broker/service: use wrapped micro client to authenticate requests

* options: add router option

* Revert "broker/service: use wrapped micro client to authenticate requests"

This reverts commit f2383f37c86467b4ce534313a7f59993a904a712.

options.go

@@ -195,6 +195,15 @@ func Runtime(r runtime.Runtime) Option {
 	}
 }
 
+// Router sets the router
+func Router(r router.Router) Option {
+	return func(o *Options) {
+		o.Router = r
+		// Update client
+		o.Client.Init(client.Router(r))
+	}
+}
+
 // Convenience options
 
 // Address sets the address of the server