chore(package): update rimraf to version 3.0.2

Closes #37

Author: greenkeeper[bot]

package.json

@@ -109,7 +109,7 @@
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
     "replace-in-file": "^3.0.0-beta.2",
-    "rimraf": "^2.6.1",
+    "rimraf": "^3.0.2",
     "rollup": "^0.56.3",
     "rollup-plugin-commonjs": "^9.0.0",
     "rollup-plugin-node-resolve": "^3.0.0",