message: chore(devenv): force light theme
  Refs
diff: import { create } from '@storybook/theming';
  export default create({
  + base: 'light',
  brandTitle: 'ibmdotcom-web-components',
  brandUrl: 'https://github.com/carbon-design-system/ibm-dotcom-library/tree/master/packages/web-components',
  fontBase: '"IBM Plex Sans", "Helvetica Neue", Arial, sans-serif',
  