gatsby-config.js

const path = require("path")

module.exports = {
  plugins: [
    `gatsby-plugin-react-helmet`,
    `gatsby-transformer-sharp`,
    `gatsby-plugin-sharp`,
    `gatsby-transformer-yaml`,
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `products`,
        path: path.resolve(__dirname, "./content/products"),
      },
    },
  ],
}