chore(package): update @storybook/addon-links to version 4.0.2

Closes #108

Author: greenkeeper[bot]

package.json

@@ -76,7 +76,7 @@
   },
   "devDependencies": {
     "@storybook/addon-actions": "^4.0.2",
-    "@storybook/addon-links": "^3.4.1",
+    "@storybook/addon-links": "^4.0.2",
     "@storybook/react": "^3.4.1",
     "babel-eslint": "^9.0.0",
     "babel-plugin-root-import": "^6.0.0",