chore(package): update nodemon to version 2.0.2

Closes #7

Author: greenkeeper[bot]

package.json

@@ -32,7 +32,7 @@
     "npm": "6.0.0"
   },
   "devDependencies": {
-    "nodemon": "^1.18.7",
+    "nodemon": "^2.0.2",
     "smee-client": "^1.0.2"
   }
 }