Fix typescript type

[Bunlong]

Features

• Fix typescript type

Issues

• Fix typescript type #121

[MichielDeMey]

LGTM 👍
We do however need to figure out how to type the props from the render function.

<CSVReader>
{/* How to type these props? */}
{({ getRootProps, acceptedFile, ProgressBar, getRemoveFileProps, Remove }) => (
  return <>Foo</>
)}
</CSVReader>

[Bunlong]

@MichielDeMey

Yes, I got it. If you have any more ideas or suggestions please kindly let us know. We very much appreciate for your contribution. 👍