Update readme for 3.0.0

Author: ndelangen

README.md

@@ -1,6 +1,6 @@
 # Smart knobs addon for Storybook
 
-This Storybook plugin uses storybook-addon-knobs but creates the knobs automatically based on PropTypes.
+This Storybook plugin uses `@storybook/addon-knobs` but creates the knobs automatically based on PropTypes.
 
 ## Installation:
 
@@ -12,8 +12,8 @@ npm i storybook-addon-smart-knobs --save-dev
 
 ```js
 import React, { PropTypes } from 'react'
-import { storiesOf } from '@kadira/storybook'
-import { withKnobs } from '@kadira/storybook-addon-knobs'
+import { storiesOf } from '@storybook/react'
+import { withKnobs } from '@storybok/addon-knobs'
 import { withSmartKnobs } from 'storybook-addon-smart-knobs'
 
 const Button = ({ children, onClick }) => (