Doc not generate and no error message

[alanschiobairesdev]

I have the following js file https://gist.github.com/alanschiobairesdev/478c33f834f74c0e559556708f2cb3be
jsdoc can succefully generate it, but jsdoc-to-mardown do no generate, and not erros is give only ✨ Done in 0.30s.. but no file

package json

{
  "name": "jsdoc2mdteste",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "jsdoc": "^4.0.2",
    "jsdoc-to-markdown": "^8.0.0"
  }
}

no matter if yarn run jsdoc2md example.js or yarn jsdoc2md example.js none generate the md file.