Update @types/node to the latest version 🚀 (#27)

* chore(package): update @types/node to version 10.11.3

* chore(package): update lockfile yarn.lock

Author: greenkeeper[bot]

package.json

@@ -70,7 +70,7 @@
     "@types/koa-bodyparser": "5.0.1",
     "@types/koa-compose": "3.2.2",
     "@types/koa-router": "7.0.32",
-    "@types/node": "10.11.2",
+    "@types/node": "10.11.3",
     "@types/ramda": "0.25.38",
     "@types/sinon": "5.0.2",
     "@types/supertest": "2.0.6",

yarn.lock

@@ -820,9 +820,9 @@
   version "10.7.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.7.1.tgz#b704d7c259aa40ee052eec678758a68d07132a2e"
 
-"@types/node@10.11.2":
-  version "10.11.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.11.2.tgz#59508b88ce90fe2742f7b8414c6f5db3e359570d"
+"@types/node@10.11.3":
+  version "10.11.3"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.11.3.tgz#c055536ac8a5e871701aa01914be5731539d01ee"
 
 "@types/ramda@0.25.38":
   version "0.25.38"