Storybook: Search box not auto focused.

[kxxoling]

Bug or support request summary

Search box not auto focused on open. I think the shortcut is aimed to make actions easy, but not auto focusing makes things inconvenient.

Steps to reproduce

Just using cmd+shift+o:

this is manually focused:

Packages installed

    "@babel/core": "^7.0.0-beta.46",
    "@babel/preset-react": "^7.0.0-beta.46",
    "@storybook/addon-actions": "^4.0.0-alpha.3",
    "@storybook/addon-links": "^4.0.0-alpha.3",
    "@storybook/addons": "^4.0.0-alpha.3",
    "@storybook/react": "^4.0.0-alpha.3",

[Keraito]

I can take a look at this

[Hypnosphi]

Released as 4.0.0-alpha.4