chore(deps): update dependency eslint-plugin-prettier to v4 (#226)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
     "eslint": "^5.15.0 || ^6.0.0 || ^7.0.0",
     "eslint-config-prettier": "^8.0.0",
     "eslint-plugin-markdown": "^2.0.0",
-    "eslint-plugin-prettier": "^3.1.4",
+    "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-vue": "^7.16.0",
     "eslint-plugin-vue-libs": "^3.0.0 || ^4.0.0",
     "eslint4b": "^7.16.0",

yarn.lock

@@ -4326,10 +4326,10 @@ eslint-plugin-markdown@^2.0.0:
     remark-parse "^5.0.0"
     unified "^6.1.2"
 
-eslint-plugin-prettier@^3.1.4:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.4.tgz#168ab43154e2ea57db992a2cd097c828171f75c2"
-  integrity sha512-jZDa8z76klRqo+TdGDTFJSavwbnWK2ZpqGKNZ+VvweMW516pDUMmQ2koXvxEE4JhzNvTv+radye/bWGBmA6jmg==
+eslint-plugin-prettier@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-4.0.0.tgz#8b99d1e4b8b24a762472b4567992023619cb98e0"
+  integrity sha512-98MqmCJ7vJodoQK359bqQWaxOE0CS8paAz/GgjaZLyex4TTk3g9HugoO89EqWCrFiOqn9EVvcoo7gZzONCWVwQ==
   dependencies:
     prettier-linter-helpers "^1.0.0"