gatsby-config.js

module.exports = {
  siteMetadata: {
    title: "Gatsby Starter Blog",
    author: "Kyle Mathews",
  },
  plugins: [
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/src/pages`,
        name: "pages",
      },
    },
    {
      resolve: `gatsby-transformer-remark`,
      options: {
        plugins: [
          {
            resolve: `gatsby-remark-responsive-image`,
            options: {
              maxWidth: 590,
            },
          },
        ],
      },
    },
  ],
}