chore(package): update eslint-config-prettier to version 3.3.0

Closes #8

Author: greenkeeper[bot]

package.json

@@ -14,7 +14,7 @@
   "author": "Artem Karpovich",
   "license": "MIT",
   "devDependencies": {
-    "eslint-config-prettier": "^2.9.0",
+    "eslint-config-prettier": "^3.3.0",
     "xo": "^0.20.2"
   },
   "peerDependencies": {