Merge pull request #120 from LLK/greenkeeper/rimraf-3.0.1

chore(package): update rimraf to version 3.0.1

Author: fsih

package.json

@@ -39,7 +39,7 @@
     "json": "^9.0.6",
     "lodash.defaultsdeep": "4.6.1",
     "mkdirp": "^1.0.3",
-    "rimraf": "^2.6.1",
+    "rimraf": "^3.0.1",
     "tap": "^11.0.1",
     "webpack": "^4.8.0",
     "webpack-cli": "^3.1.0",