Auto linking assets (e.g: fonts)

Hi team,

currently i have a problem with assets autolinking, im working in a library that use custom fonts

i wonder is it possible make the fonts auto linking in react-native >= 0.60?

i already create react-native.config.js

```
module.exports = {
  dependency: {
    assets: ['./assets/font']
  },
};
```

but have no luck

thanks..

