npm i -g @storybook/cli
getstorybook

yarn run storybook

$ npm i @storybook/addon-notes   
import '@storybook/addon-notes/register';
import '@storybook/addon-knobs/register';
npm install @storybook/addon-knobs --save-dev
https://github.com/storybooks/storybook/tree/master/addons/knobs

끝