old_contents: module.exports = {
    siteMetadata: {
      title: `Gatsby Default Starter`,
      description: `Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.`,
      author: `@gatsbyjs`,
    },
    plugins: [
      `gatsby-plugin-typescript`,
      `gatsby-plugin-react-helmet`,
      {
        resolve: `gatsby-source-filesystem`,
        options: {
          name: `images`,
          path: `${__dirname}/src/images`,
        },
      },
      `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.dev/offline
      // `gatsby-plugin-offline`,
    ],
  }
  
new_contents: module.exports = {
    siteMetadata: {
      title: `fmoliveira.dev`,
      description: `I'm a Freelance Software Engineer who loves writing clean and well-tested code. My favourite tech stack at the moment is React, TypeScript, Jest and Testing Library. Always hungry for learning and happy to help!`,
      author: `@fmoliveira`,
    },
    plugins: [
      `gatsby-plugin-typescript`,
      `gatsby-plugin-react-helmet`,
      {
        resolve: `gatsby-source-filesystem`,
        options: {
          name: `images`,
          path: `${__dirname}/src/images`,
        },
      },
      `gatsby-transformer-sharp`,
      `gatsby-plugin-sharp`,
      {
        resolve: `gatsby-plugin-manifest`,
        options: {
          name: `fmoliveira.dev`,
          short_name: `fmoliveira`,
          start_url: `/`,
          background_color: `#20222e`,
          theme_color: `#20222e`,
          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.dev/offline
      // `gatsby-plugin-offline`,
    ],
  }
  
subject: Replace initial config for personal info.