chore(package): update @storybook/addon-info to version 5.3.15

Closes #16

Author: greenkeeper[bot]

examples/package.json

@@ -13,7 +13,7 @@
   "devDependencies": {
     "@babel/core": "^7.1.2",
     "@storybook/addon-actions": "^5.3.15",
-    "@storybook/addon-info": "^4.0.2",
+    "@storybook/addon-info": "^5.3.15",
     "@storybook/addon-options": "^4.0.2",
     "@storybook/react": "^4.0.2",
     "@types/storybook__addon-actions": "^3.4.1",