fix: upgrade prettier from 2.8.7 to 2.8.8

Snyk has created this PR to upgrade prettier from 2.8.7 to 2.8.8.

See this package in npm:
prettier

See this project in Snyk:
https://app.snyk.io/org/indy2kro/project/9f43d42b-212b-4851-b15c-d9c34efe76c1?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -8,6 +8,6 @@
     "eslint-plugin-n": "^15.7.0",
     "eslint-plugin-promise": "^6.1.1",
     "eslint-plugin-vue": "^9.10.0",
-    "prettier": "2.8.7"
+    "prettier": "2.8.8"
   }
 }