chore(deps): update dependency @types/node to v9.4.0

Author: renovate-bot

package.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "@types/fs-extra": "5.0.0",
     "@types/inquirer": "0.0.36",
-    "@types/node": "9.3.0",
+    "@types/node": "9.4.0",
     "@types/yargs": "10.0.1",
     "graphql-config": "1.1.7",
     "semantic-release": "12.2.5",

yarn.lock

@@ -77,9 +77,9 @@
   version "8.5.2"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.5.2.tgz#83b8103fa9a2c2e83d78f701a9aa7c9539739aa5"
 
-"@types/node@9.3.0":
-  version "9.3.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.3.0.tgz#3a129cda7c4e5df2409702626892cb4b96546dd5"
+"@types/node@9.4.0":
+  version "9.4.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.0.tgz#b85a0bcf1e1cc84eb4901b7e96966aedc6f078d1"
 
 "@types/rx-core-binding@*":
   version "4.0.4"