Update dependency prettier to v1.18.2

Author: renovate-bot

package.json

@@ -16,6 +16,6 @@
     "babel-eslint": "10.0.1",
     "eslint": "5.13.0",
     "eslint-plugin-prettier": "3.0.1",
-    "prettier": "1.16.3"
+    "prettier": "1.18.2"
   }
 }

yarn.lock

@@ -2461,9 +2461,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-[email protected]:
-  version "1.16.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.3.tgz#8c62168453badef702f34b45b6ee899574a6a65d"
+[email protected]:
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
+  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
 
 process-nextick-args@~2.0.0:
   version "2.0.0"