Update @types/node to the latest version 🚀 (#22)

* chore(package): update @types/node to version 13.1.0

* chore(package): update lockfile yarn.lock

Author: greenkeeper[bot]

package.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/chai": "^4.1.7",
     "@types/mocha": "^5.2.7",
-    "@types/node": "^12.0.10",
+    "@types/node": "^13.1.0",
     "apidoc": "^0.17.7",
     "chai": "^4.2.0",
     "copyfiles": "^2.1.0",

yarn.lock

@@ -49,10 +49,10 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
   integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
 
-"@types/node@^12.0.10":
-  version "12.0.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.10.tgz#51babf9c7deadd5343620055fc8aff7995c8b031"
-  integrity sha512-LcsGbPomWsad6wmMNv7nBLw7YYYyfdYcz6xryKYQhx89c3XXan+8Q6AJ43G5XDIaklaVkK3mE4fCb0SBvMiPSQ==
+"@types/node@^13.1.0":
+  version "13.1.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.1.0.tgz#225cbaac5fdb2b9ac651b02c070d8aa3c37cc812"
+  integrity sha512-zwrxviZS08kRX40nqBrmERElF2vpw4IUTd5khkhBTfFH8AOaeoLVx48EC4+ZzS2/Iga7NevncqnsUSYjM4OWYA==
 
 ansi-colors@3.2.3:
   version "3.2.3"