kubernetes-handbook/node_modules/gitbook-plugin-prism-themes/demo/book.json

{
  "root": "./",
  "author": "btpka3@163.com",
  "language": "en",
  "gitbook": ">=3.0.0",
  "plugins": [
    "-highlight",
    "prism",
    "prism-themes"
  ],
  "pluginsConfig": {
    "prism": {
      "css": [
        "prism-themes/themes/prism-duotone-dark.css"
      ]
    }
  }
}