RC #121 - Upgrade dependencies

[dleadbetter]

This pull request makes the following changes:

• Upgrades the dependencies for React, Webpack, React-Google-Maps, and more!
• Fixes Flow type and ESLint errors
• Sets up a GitHub Action to deploy the Storybook site to GitHub pages: https://performant-software.github.io/react-components

💥 Breaking Changes

GoogleMap/GooglePlacesSearch

Syntax changes for JSX

// single component

<GoogleScript
  googleMapsApiKey='YOUR_KEY'
>
  <GoogleMap
    ...
  />
</GoogleScript>

<GoogleScript
  googleMapsApiKey='YOUR_KEY'
  libraries={['places']}
>
  <GooglePlacesSearch
    ...
  />
</GoogleScript>

// multiple components

<GoogleScript
  googleMapsApiKey='YOUR_KEY'
  libraries={['places']}
>
  <GooglePlacesSearch
    ...
  />
  <GoogleMap
    ...
  />
</GoogleScript>

[jamiefolsom]

This is great -- the hosted storybook will be super useful!

[jamiefolsom]

@dleadbetter Question: can we configure the accessibility storybook addon specifically to include WCAG 2.1 level AA? That's the standard we're aiming for in this next project. I see that wcag is in the list, but not sure if it's the level they need. Thanks!

[dleadbetter]

@dleadbetter Question: can we configure the accessibility storybook addon specifically to include WCAG 2.1 level AA? That's the standard we're aiming for in this next project. I see that wcag is in the list, but not sure if it's the level they need. Thanks!

@jamiefolsom - That's a great question. I've updated the Google Doc to include A11y as a separate line item and we'll tackle that as it's own task.