Merge pull request #39 from unexpectedjs/depfu/update/npm/eslint-conf…

…ig-prettier-3.4.0

Upgrade eslint-config-prettier to version 3.4.0

package.json

@@ -31,7 +31,7 @@
     "coveralls": "3.0.2",
     "dedent-js": "1.0.1",
     "eslint": "5.12.0",
-    "eslint-config-prettier": "3.3.0",
+    "eslint-config-prettier": "3.4.0",
     "eslint-config-pretty-standard": "2.0.0",
     "eslint-plugin-mocha": "5.2.1",
     "eslint-plugin-prettier": "3.0.1",