fix: upgrade express from 4.18.1 to 4.18.2

Snyk has created this PR to upgrade express from 4.18.1 to 4.18.2.

See this package in npm:
https://www.npmjs.com/package/express

See this project in Snyk:
https://app.snyk.io/org/sammyfilly/project/61abd6c5-b117-4ddb-b604-65f5dc0da085?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -11,7 +11,7 @@
     },
     "dependencies": {
         "ejs": "^3.1.8",
-        "express": "^4.18.1"
+        "express": "^4.18.2"
     },
     "devDependencies": {
         "nodemon": "^2.0.19"