chore(package): update gh-pages to version 2.0.1

Closes #47

Author: greenkeeper[bot]

package.json

@@ -41,7 +41,7 @@
     "eslint-plugin-jsx-a11y": "^6.0.2",
     "eslint-plugin-prettier": "^2.3.1",
     "eslint-plugin-react": "^7.4.0",
-    "gh-pages": "^1.0.0",
+    "gh-pages": "^2.0.1",
     "husky": "^0.14.3",
     "lint-staged": "^7.0.4",
     "prettier": "^1.7.4"