chore(deps): update dependency prettier to ^1.16.4

Author: renovate-bot

package.json

@@ -117,7 +117,7 @@
     "mocha": "^5.2.0",
     "nyc": "^13.1.0",
     "parcel-bundler": "^1.11.0",
-    "prettier": "^1.14.2",
+    "prettier": "^1.16.4",
     "sinon": "^7.2.5",
     "source-map-support": "^0.5.9",
     "sourcegraph": "^23.0.0",

yarn.lock

@@ -5280,10 +5280,10 @@ prepend-http@^1.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-prettier@^1.14.2:
-  version "1.14.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.14.3.tgz#90238dd4c0684b7edce5f83b0fb7328e48bd0895"
-  integrity sha512-qZDVnCrnpsRJJq5nSsiHCE3BYMED2OtsI+cmzIzF1QIfqm5ALf8tEJcO27zV1gKNKRPdhjO0dNWnrzssDQ1tFg==
+prettier@^1.16.4:
+  version "1.16.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.4.tgz#73e37e73e018ad2db9c76742e2647e21790c9717"
+  integrity sha512-ZzWuos7TI5CKUeQAtFd6Zhm2s6EpAD/ZLApIhsF9pRvRtM1RFo61dM/4MSRUA0SuLugA/zgrZD8m0BaY46Og7g==
 
 pretty-format@^24.0.0:
   version "24.0.0"