Not use react-dom + input tag name

[hasnat]

I was going to add react-dom to webpack external, but we don't need react-dom its only being used to findNode to set as input, which I have changed to ref as a method for same input.

This brings down dist min file from 230kb to 7kb (not gzipped)

[hasnat]

ping @wubocong

[stevenkissack]

Would love to see this merged, will use your fork for now. Cheers

[hasnat]

Yea, You can use https://www.npmjs.com/package/@hasnat/react-upload-file for now.

[hasnat]

Added another commit which adds optional prop inputName to help specify file input tag name

[linonetwo]

@wubocong