chore(package): update dependencies

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -36,7 +36,7 @@
     "codeclimate-test-reporter": "^0.4.0",
     "coveralls": "^2.11.14",
     "esdoc": "^0.5.0",
-    "nyc": "^9.0.1"
+    "nyc": "^10.0.0"
   },
   "homepage": "https://aureooms.github.io/js-integer",
   "keywords": [