chore(package): update nodemon to version 2.0.3

Closes #52

Author: greenkeeper[bot]

package.json

@@ -32,7 +32,7 @@
     "babel-register": "^6.26.0",
     "chai": "^4.2.0",
     "mocha": "^6.1.4",
-    "nodemon": "^1.19.1",
+    "nodemon": "^2.0.3",
     "pre-commit": "^1.2.2",
     "sinon": "^7.3.2",
     "standard": "^12.0.1",