myproject/
    |---src/
        |---CMS
            |---about.md
            |---index.md
        |---pages
            |---about.js
            |---index.js

---
title: "About Page"
intro: "This is all about is"
---
We are doing this because we love it and we are good at it.

{
  resolve: `gatsby-source-filesystem`,
  options: {
    path: `${__dirname}/src/CMS`, <-- your CMS folder
    name: `pages`, <-- will be your `sourceInstanceName` when you query `allFile`
  },
},

import React from 'react'
import { graphql } from 'gatsby'

export default class Index extends React.Components {
  ...
}

export const pageQuery = graphql`
  query {
    markdownRemark(frontmatter: {
      title: {
        eq: "New Beginnings"
      }
    }) {
      id
      frontmatter {
        title
      }
    }
  }
`