react-navigation-stack/example/app.json

{
  "expo": {
    "name": "React Navigation Stack Example",
    "description": "Demonstrates the various capabilities of react-navigation-stack",
    "slug": "react-navigation-stack-demo",
    "sdkVersion": "30.0.0",
    "version": "1.0.0",
    "primaryColor": "#2196f3",
    "packagerOpts": {
      "assetExts": [
        "ttf"
      ],
      "config": "./rn-cli.config.js",
      "projectRoots": ""
    }
  }
}