docs: add API docs and clean up README (#155)

README.md

@@ -4,6 +4,7 @@
 
 [![Test](https://github.com/electron/universal/actions/workflows/test.yml/badge.svg)](https://github.com/electron/universal/actions/workflows/test.yml)
 [![NPM package](https://img.shields.io/npm/v/@electron/universal)](https://npm.im/@electron/universal)
+[![API docs](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fregistry.npmjs.org%2F%40electron%2Funiversal%2Flatest&query=%24.version&logo=typescript&logoColor=white&label=API%20Docs)](https://packages.electronjs.org/universal)
 
 ## Usage
 
@@ -22,6 +23,8 @@ await makeUniversalApp({
 });
 ```
 
+For full API usage, see the [API documentation](https://packages.electronjs.org/universal).
+
 ## Advanced configuration
 
 The basic usage patterns will work for most apps out of the box. Additional configuration
@@ -118,8 +121,4 @@ Note that if you are using `mergeASARs`, you may need to add architecture-specif
 binary resources to the `singleArchFiles` pattern.
 See [Merging ASARs usage](#merging-asar-archives-to-reduce-app-size) for an example.
 
-#### How do I build my app for Apple silicon in the first place?
-
-Check out the [Electron Apple silicon blog post](https://www.electronjs.org/blog/apple-silicon).
-
 [`minimatch`]: https://github.com/isaacs/minimatch?tab=readme-ov-file#features