gatsby-config.js

module.exports = {
    siteMetadata: {
        title: 'My Awesome Site',
        description: "I'm redoing my site with GatsbyJS.",
        author: '@myhandle'
    },
    plugins: [
        'gatsby-plugin-react-helmet',
        {
            resolve: `gatsby-source-filesystem`,
            options: {
                name: `images`,
                path: `${__dirname}/src/images`
            }
        },
        {
            resolve: `gatsby-source-filesystem`,
            options: {
                path: `${__dirname}/src/posts`,
                name: 'markdown-pages'
            }
        },
        `gatsby-transformer-remark`,
        'gatsby-transformer-sharp',
        'gatsby-plugin-sharp',
        {
            resolve: `gatsby-plugin-manifest`,
            options: {
                name: 'gatsby-starter-default',
                short_name: 'starter',
                start_url: '/',
                background_color: '#663399',
                theme_color: '#663399',
                display: 'minimal-ui',
                icon: 'src/images/gatsby-icon.png' // This path is relative to the root of the site.
            }
        }
        // this (optional) plugin enables Progressive Web App + Offline functionality
        // To learn more, visit: https://gatsby.app/offline
        // 'gatsby-plugin-offline',
    ]
}