gatsby/dist/internal-plugins/dev-404-page/package.json

{
  "name": "dev-404-page",
  "version": "1.0.0",
  "description": "Internal plugin to add a 404 page in development with helpful information",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Kyle Mathews <mathews.kyle@gmail.com>",
  "license": "MIT"
}