Bump nodemon from 1.19.1 to 2.0.2

Bumps [nodemon](https://github.com/remy/nodemon) from 1.19.1 to 2.0.2.
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](https://github.com/remy/nodemon/compare/v1.19.1...v2.0.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -72,7 +72,7 @@
     "eslint-plugin-import": "^2.11.0",
     "istanbul": "^0.4.0",
     "mocha": "^7.0.0",
-    "nodemon": "^1.17.3",
+    "nodemon": "^2.0.2",
     "should": "^13.2.1"
   }
 }