chore(package): update rollup-plugin-commonjs to version 9.3.3

Closes #181

Author: greenkeeper[bot]

package.json

@@ -104,7 +104,7 @@
     "prompts": "2.0.0",
     "replace-in-file": "3.4.2",
     "rollup": "0.68.2",
-    "rollup-plugin-commonjs": "9.2.0",
+    "rollup-plugin-commonjs": "9.3.3",
     "rollup-plugin-json": "3.1.0",
     "rollup-plugin-node-resolve": "4.0.0",
     "rollup-plugin-replace": "2.1.0",