"Explore its definition" link in README.md is not working

Hi, I just want to let you know that the link the "Explore its definition"
is pointing to : https://github.com/quicktype/quicktype/blob/javascript-use-examples/src/quicktype-core/Run.ts#L171
while should point to: https://github.com/quicktype/quicktype-vscode/blob/master/src/extension.ts

Is this the best way to render only types with the API?

```
quicktype({
inputData,
lang: targetLanguage,
**rendererOptions: {
"just-types": true
},**
});
```