chore(deps): update dependency @types/update-notifier to v4 (#149)

Co-authored-by: WhiteSource Renovate <[email protected]>

Author: renovate[bot]

package.json

@@ -40,7 +40,7 @@
     "@types/serve-static": "^1.13.3",
     "@types/server-destroy": "^1.0.0",
     "@types/sinon": "^7.5.0",
-    "@types/update-notifier": "^2.5.0",
+    "@types/update-notifier": "^4.0.0",
     "assert-rejects": "^1.0.0",
     "c8": "^7.0.0",
     "chai": "^4.2.0",