(#339) - chore(package): update fs-extra to version 7.0.0

Author: greenkeeper[bot]

package-lock.json

@@ -93,7 +93,7 @@
     "couchdb-harness": "*",
     "eslint": "4.18.2",
     "find-requires": "^0.2.2",
-    "fs-extra": "^6.0.1",
+    "fs-extra": "^7.0.0",
     "glob": "^7.1.1",
     "jsondown": "^1.0.0",
     "locket": "1.0.0",