getDocumentationLink = (projectType: ProjectType) => {
  switch (projectType) {
    case 'create-react-app':
      return 'https://github.com/facebook/create-react-app#user-guide';
    case 'gatsby':
      return 'https://www.gatsbyjs.org/docs/';
    case 'nextjs':
      return 'https://nextjs.org/docs/';
    default:
      throw new Error('Unrecognized project type: ' + projectType);
  }
}
Guppy currently supports two project types:
 - create-react-app
 - Gatsby

While things are mostly the same for these project types, they do vary in
a handful of ways. This file should collect the bits that vary across
project types.