update nyc

Author: make-github-pseudonymous-again

package.json

@@ -44,7 +44,7 @@
     "codeclimate-test-reporter": "^0.3.3",
     "coveralls": "^2.11.11",
     "esdoc": "^0.4.7",
-    "nyc": "^7.0.0"
+    "nyc": "^7.1.0"
   },
   "ava": {
     "require": [