chore(package): update rimraf to version 3.0.0

Author: greenkeeper[bot]

package.json

@@ -58,7 +58,7 @@
     "eslint-plugin-react": "^7.14.3",
     "husky": "^3.0.2",
     "nyc": "^14.1.1",
-    "rimraf": "^2.6.3",
+    "rimraf": "^3.0.0",
     "rollup-plugin-babel": "^4.3.3",
     "rollup-plugin-babel-minify": "^9.0.0",
     "rollup-plugin-node-resolve": "^5.2.0",