Added htmlparser2 to package list

package.json

@@ -14,6 +14,7 @@
     "discord.js": "^11.4.2",
     "dotenv": "^6.2.0",
     "full-icu": "^1.2.1",
+    "htmlparser2": "^3.10.1",
     "npm": "^6.7.0",
     "request": "^2.88.0"
   },