Chapter 11: update example microservice

Chapter11/fastify-microservice/plugins/README.md

@@ -11,6 +11,6 @@ that will then be used in the rest of your application.
 
 Check out:
 
-* [The hitchhiker's guide to plugins](https://github.com/fastify/fastify/blob/master/docs/Plugins-Guide.md)
+* [The hitchhiker's guide to plugins](https://www.fastify.io/docs/latest/Plugins-Guide/)
 * [Fastify decorators](https://www.fastify.io/docs/latest/Decorators/).
 * [Fastify lifecycle](https://www.fastify.io/docs/latest/Lifecycle/).

Chapter11/fastify-microservice/plugins/support.js

@@ -0,0 +1,12 @@
+'use strict'
+
+const fp = require('fastify-plugin')
+
+// the use of fastify-plugin is required to be able
+// to export the decorators to the outer scope
+
+module.exports = fp(async function (fastify, opts) {
+  fastify.decorate('someSupport', function () {
+    return 'hugs'
+  })
+})