feat: upgrade prettier to v2

BREAKING CHANGE: `es5`, `es2015`, `es2016`, `es2017`, `es2018`, `es2019`, `es2020`, `es2021` & `es2022` configs will now report for their changed default values. For more info check their [release notes](https://prettier.io/blog/2020/03/21/2.0.0.html#breaking-changes)

Author: MichaelDeBoey

lib/configs/_base.js

@@ -406,9 +406,8 @@ module.exports = {
         "@eslint-community/mysticatea/prettier": [
             "error",
             {
-                tabWidth: 4,
                 semi: false,
-                trailingComma: "es5",
+                tabWidth: 4,
             },
             {
                 usePrettierrc: false,

lib/configs/_override-2017.js

@@ -16,8 +16,8 @@ module.exports = {
         "@eslint-community/mysticatea/prettier": [
             "error",
             {
-                tabWidth: 4,
                 semi: false,
+                tabWidth: 4,
                 trailingComma: "all",
             },
             {

lib/configs/_override-ts.js

@@ -128,10 +128,10 @@ module.exports = {
                 "@eslint-community/mysticatea/prettier": [
                     "error",
                     {
-                        tabWidth: 4,
+                        parser: "typescript",
                         semi: false,
+                        tabWidth: 4,
                         trailingComma: "all",
-                        parser: "typescript",
                     },
                     {
                         usePrettierrc: false,

package.json

@@ -20,7 +20,7 @@
     "eslint-plugin-node": "^10.0.0",
     "eslint-plugin-prettier": "^3.4.1",
     "eslint-plugin-vue": "^6.2.2",
-    "prettier": "^1.19.1",
+    "prettier": "^2.7.1",
     "vue-eslint-parser": "^7.11.0"
   },
   "devDependencies": {