Gatsby.js V2 is in beta and has a
next release that's available to use. I've updated my Gatsby.js starter, called Dimension, to use the latest Gatsby.js V2 code. Here is the source code for the new starter: https://github.com/codebushi/gatsby-starter-dimension
Here is a preview of the site: http://gatsby-dimension-v2.surge.sh/
If you are new to Gatsby.js and would like to learn more, check out my get started guide.