chore(package): update @storybook/addon-links to version 4.0.3

Closes #23

Author: greenkeeper[bot]

package.json

@@ -36,7 +36,7 @@
   },
   "devDependencies": {
     "@storybook/addon-actions": "^4.0.3",
-    "@storybook/addon-links": "^3.2.14",
+    "@storybook/addon-links": "^4.0.3",
     "@storybook/react": "^3.2.14",
     "@types/react": "^16.0.38",
     "babel-cli": "^6.24.1",