chore(deps): update dependency nodemon to v1.19.3

Author: renovate-bot

packages/server/package.json

@@ -41,7 +41,7 @@
     "@babel/preset-env": "7.0.0-beta.36",
     "babel-plugin-add-module-exports": "0.2.1",
     "flow-bin": "0.61.0",
-    "nodemon": "1.14.3",
+    "nodemon": "1.19.3",
     "pkg": "4.3.0-beta.5"
   },
   "babel": {