Update dependency prettier to ^2.8.8

Author: renovate[bot]

package.json

@@ -68,7 +68,7 @@
     "nyc": "^15.1.0",
     "parcel": "2.x",
     "parcel-bundler": "^1.12.5",
-    "prettier": "^2.5.1",
+    "prettier": "^2.8.8",
     "recursive-readdir": "^2.2.2",
     "ts-graphql-plugin": "^2.1.6",
     "ts-node": "^10.7.0",

yarn.lock

@@ -7760,10 +7760,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@^2.2.0, prettier@^2.5.1:
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.5.1.tgz#fff75fa9d519c54cf0fce328c1017d94546bc56a"
-  integrity sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==
+prettier@^2.2.0, prettier@^2.8.8:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
+  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
 
 pretty-format@^26.6.2:
   version "26.6.2"