chore(package): update prettier to version 1.0.0 (#25)

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -12,7 +12,7 @@
     "husky": "^0.13.2",
     "jest": "^19.0.2",
     "lint-staged": "^3.4.0",
-    "prettier": "^0.22.0",
+    "prettier": "^1.0.0",
     "semantic-release": "^6.3.2"
   },
   "babel": {