chore(deps): update dependency danger to v3.8.8

Author: renovate-bot

package.json

@@ -7,7 +7,7 @@
   "author": "Markus Zapke-Gründemann <[email protected]>",
   "license": "BSD-3-Clause",
   "devDependencies": {
-    "danger": "3.8.6",
+    "danger": "3.8.8",
     "eclint": "2.8.0",
     "markdownlint-cli": "0.13.0",
     "prettier": "1.11.1",

yarn.lock

@@ -637,9 +637,9 @@ currently-unhandled@^0.4.1:
   dependencies:
     array-find-index "^1.0.1"
 
-[email protected].6:
-  version "3.8.6"
-  resolved "https://registry.yarnpkg.com/danger/-/danger-3.8.6.tgz#6760e17a191e0b0e5a255cc9389a0f303033950d"
+[email protected].8:
+  version "3.8.8"
+  resolved "https://registry.yarnpkg.com/danger/-/danger-3.8.8.tgz#4bd7715c38a5f82dad6ef6b069cc23065a6bcd27"
   dependencies:
     "@octokit/rest" "^15.9.5"
     babel-polyfill "^6.23.0"