Merge pull request PacktPublishing#30 from PacktPublishing/dependabot/npm_and_yarn/chapter-13/controllers/node-fetch-2.6.1

Bump node-fetch from 2.6.0 to 2.6.1 in /chapter-13/controllers

Author: sonylnagale

chapter-13/controllers/package-lock.json

@@ -12,7 +12,7 @@
     "hbs": "~4.0.4",
     "http-errors": "~1.6.3",
     "morgan": "~1.9.1",
-    "node-fetch": "^2.6.0",
+    "node-fetch": "^2.6.1",
     "node-persist": "^3.0.5",
     "supervisor": "^0.12.0"
   }