From YAML files

• Works with .yml and .yaml files

Install Plugin -

• Link to the plugin

  npm install gatsby-transformer-yaml

In config file

module.exports = {
  plugins: [
	`gatsby-transformer-yaml`,
	{
	  resolve: `gatsby-source-filesystem`,
	  options: {
		path: `./src/data/`,
	  },
	},
  ],
}