block21.jsx

//gatsby-config.js
module.exports = {
  siteMetadata: {
    title: "example-gatsby-project",
  },
  plugins: [
    "gatsby-plugin-image",
    "gatsby-plugin-react-helmet",
    "gatsby-plugin-sharp",
    "gatsby-transformer-sharp",
		"gatsby-transformer-remark",
    {
      resolve: "gatsby-source-filesystem",
      options: {
        name: "images",
        path: "./src/images/",
      },
      __key: "images",
    },
    {
      resolve: "gatsby-source-filesystem",
      options: {
        path: "./src/blog/"
      }
    }
  ],
};