The Github doesn't provide country code for Brazil (+55). To add this option, just run the code below in your console:
[PT-BR]
| { | |
| "parser": "babel-eslint", | |
| "extends": "airbnb", | |
| "env": { | |
| "browser": true, | |
| "jest": true | |
| }, | |
| "plugins": ["react", "jsx-a11y", "import"], | |
| "rules": { | |
| "react/jsx-filename-extension": [ |