hstream change log

All notable changes to this project will be documented in this file.

This project adheres to Semantic Versioning.

3.0.0

Update dependencies. This major version bump is out of caution in case the parsing for the underlying HTML or CSS selector libraries changed.

Add ability to append or prepend to attributes (https://github.com/stackhtml/hstream/commit/e9b71c39d5a08d27b2ee09ae3043abcecd57b3db)
```
hstream({
  '#app': {
    class: { prepend: 'beep ', append: ' boop' }
  }
})
```
Remove attributes by setting attrName: null (https://github.com/stackhtml/hstream/commit/32480ba33327b1f32b16a91dc6752b4ecb5b8cec)
Edit attributes by passing a function (https://github.com/stackhtml/hstream/commit/32480ba33327b1f32b16a91dc6752b4ecb5b8cec)
```
hstream({
  '#app': {
    title: function (prev) { return prev.toUpperCase() }
  }
})
```

hstream({
  'code': {
    _html: function (source) {
      return highlightHTML(source)
    }
  }
})