chore(deps-dev): bump eslint-config-prettier from 6.11.0 to 6.12.0

Bumps [eslint-config-prettier](https://github.com/prettier/eslint-config-prettier) from 6.11.0 to 6.12.0.
- [Release notes](https://github.com/prettier/eslint-config-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-config-prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/eslint-config-prettier@v6.11.0...v6.12.0)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -69,7 +69,7 @@
     "ember-template-lint": "~2.13.0",
     "ember-try": "~1.4.0",
     "eslint": "~7.8.0",
-    "eslint-config-prettier": "~6.11.0",
+    "eslint-config-prettier": "~6.12.0",
     "eslint-plugin-ember": "~9.1.1",
     "eslint-plugin-ember-es6-class": "~0.0.1",
     "eslint-plugin-ember-suave": "~2.0.1",

yarn.lock

@@ -6462,10 +6462,10 @@ escodegen@^1.11.0:
   optionalDependencies:
     source-map "~0.6.1"
 
-eslint-config-prettier@~6.11.0:
-  version "6.11.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.11.0.tgz#f6d2238c1290d01c859a8b5c1f7d352a0b0da8b1"
-  integrity sha512-oB8cpLWSAjOVFEJhhyMZh6NOEOtBVziaqdDQ86+qhDHFbZXoRTM7pNSvFRfW/W/L/LrQ38C99J5CGuRBBzBsdA==
+eslint-config-prettier@~6.12.0:
+  version "6.12.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.12.0.tgz#9eb2bccff727db1c52104f0b49e87ea46605a0d2"
+  integrity sha512-9jWPlFlgNwRUYVoujvWTQ1aMO8o6648r+K7qU7K5Jmkbyqav1fuEZC0COYpGBxyiAJb65Ra9hrmFx19xRGwXWw==
   dependencies:
     get-stdin "^6.0.0"