chore(deps): update dependency prettier to ^1.18.1

Author: renovate-bot

package.json

@@ -117,7 +117,7 @@
     "mocha": "^5.2.0",
     "nyc": "^13.1.0",
     "parcel-bundler": "^1.11.0",
-    "prettier": "^1.18.0",
+    "prettier": "^1.18.1",
     "sinon": "^7.2.5",
     "source-map-support": "^0.5.9",
     "sourcegraph": "^23.0.1",

yarn.lock

@@ -5298,10 +5298,10 @@ prepend-http@^1.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-prettier@^1.18.0:
-  version "1.18.0"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.0.tgz#d1701ca9b2941864b52f3262b35946d2c9cd88f0"
-  integrity sha512-YsdAD29M0+WY2xXZk3i0PA16olY9qZss+AuODxglXcJ+2ZBwFv+6k5tE8GS8/HKAthaajlS/WqhdgcjumOrPlg==
+prettier@^1.18.1:
+  version "1.18.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.1.tgz#2c79bdc97cbd457fc56e2f37c91cf076d69a8e07"
+  integrity sha512-cO2Lm9UuFJHhNgHSChbFddQEzNPP+sA6fX1tGmC0VNqTc2X+7EH0gpGWdEX0HfCe5+NVyOyyyWUpLKsb8LU5vg==
 
 pretty-format@^24.0.0:
   version "24.0.0"