Version number needs update?

[schmidlop]

Hello,

I've installed this package via yarn add and when I look at validation.js in my /node_modules/gatsby-source-elasticsearch/ folder its only 29 lines long, which happens to be what it was on you initial commit. I think that yarn is not installing the latest code because you didn't bump the version number when you committed your changes.

Perhaps its something on my end, but at the moment it looks like none of your commits except the initial one are being installed via yarn.