Upgrade: Bump prettier from 2.7.0 to 2.8.0

Bumps [prettier](https://github.com/prettier/prettier) from 2.7.0 to 2.8.0.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/2.7.0...2.8.0)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -15,7 +15,7 @@
     "@vuepress/plugin-debug": "^2.0.0-beta.25",
     "@vuepress/plugin-search": "^2.0.0-beta.25",
     "postcss-loader": "^7.0.0",
-    "prettier": "^2.7.0",
+    "prettier": "^2.8.0",
     "sass": "^1.51.0",
     "sass-loader": "^13.2.0",
     "vue-property-decorator": "^9.1.2",

yarn.lock

@@ -3764,10 +3764,10 @@ postcss@^8.3.6:
     nanoid "^3.1.23"
     source-map-js "^0.6.2"
 
-prettier@^2.7.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.7.0.tgz#a4fdae07e5596c51c9857ea676cd41a0163879d6"
-  integrity sha512-nwoX4GMFgxoPC6diHvSwmK/4yU8FFH3V8XWtLQrbj4IBsK2pkYhG4kf/ljF/haaZ/aii+wNJqISrCDPgxGWDVQ==
+prettier@^2.8.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.0.tgz#c7df58393c9ba77d6fba3921ae01faf994fb9dc9"
+  integrity sha512-9Lmg8hTFZKG0Asr/kW9Bp8tJjRVluO8EJQVfY2T7FMw9T5jy4I/Uvx0Rca/XWf50QQ1/SS48+6IJWnrb+2yemA==
 
 pretty-error@^3.0.4:
   version "3.0.4"