chore(deps): update dependency @types/node to v9.6.28

Author: renovate-bot

package.json

@@ -42,7 +42,7 @@
     "@types/babel-generator": "6.25.2",
     "@types/diff": "3.5.1",
     "@types/execa": "0.9.0",
-    "@types/node": "9.6.27",
+    "@types/node": "9.6.28",
     "@types/prop-types": "15.5.5",
     "@types/react": "16.4.7",
     "ava": "0.25.0",

yarn.lock

@@ -161,9 +161,9 @@
   version "10.3.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.3.0.tgz#078516315a84d56216b5d4fed8f75d59d3b16cac"
 
-"@types/[email protected].27":
-  version "9.6.27"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.27.tgz#aaf535fee3572029c3d525d511c091ee65380337"
+"@types/[email protected].28":
+  version "9.6.28"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.28.tgz#198927ce0786106ec2a7c8652d46d5f8b87bfc5f"
 
 "@types/[email protected]":
   version "15.5.5"