fix(error): error occurring locally with PropTypes.object()

[ju-Skinner]

Description

Error when running locally was discovered by @pixelflips...See slack thread

Solution

It was identified that the propType PropTypes.object() caused the problem. So we changed that to PropTypes.shape({}).

Unexpected error while loading ./Card/Card.story.jsx: Calling PropTypes validators directly is not supported by the `prop-types` package. Use `PropTypes.checkPropTypes()` to call them. Read more at http://fb.me/use-check-prop-types
 Invariant Violation: Calling PropTypes validators directly is not supported by the `prop-types` package. Use `PropTypes.checkPropTypes()` to call them.```

[philschanely]

Confirmed a fix on my end as well 🙌

[anechol]

Works for me!