Created by: danjm
With this commit - https://github.com/Qix-/color-string/commit/437fc18afc4eb8d7b2b178a0643fcfbd9916cc2b - in a dependency of the color package, the example of how to install and use a package in tutorial 2 breaks.
The issue is that hexString() is no longer a method as of version ^1.0.0 of color, which is of course the version that yarn add color will install.
This PR updates the version in the package.json file and the example, to work with the updated Color api.