Update dependency prettier to v2.2.0

Author: renovate-bot

package.json

@@ -116,7 +116,7 @@
     "normalize.css": "8.0.1",
     "nyc": "15.1.0",
     "postcss-nested": "4.2.3",
-    "prettier": "2.1.2",
+    "prettier": "2.2.0",
     "qunit-console-grouper": "0.2.0",
     "qunit-dom": "1.6.0",
     "semver": "7.3.2",

yarn.lock

@@ -12401,10 +12401,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.2.tgz#3050700dae2e4c8b67c4c3f666cdb8af405e1ce5"
-  integrity sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==
+prettier@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.0.tgz#8a03c7777883b29b37fb2c4348c66a78e980418b"
+  integrity sha512-yYerpkvseM4iKD/BXLYUkQV5aKt4tQPqaGW6EsZjzyu0r7sVZZNPJW4Y8MyKmicp6t42XUPcBVA+H6sB3gqndw==
 
 [email protected]:
   version "5.4.1"