v2.3.0

What's New

Focus Mode

• New focus-mode attribute dims non-highlighted lines to draw attention to specific code
• Customizable with --cb-focus-dim-opacity and --cb-focus-blur CSS custom properties
• Works in combination with highlight-lines attribute

Expanded Language Support

• Added Python syntax highlighting
• Added TypeScript syntax highlighting
• Added Bash/Shell syntax highlighting

Testing

• Comprehensive unit test suite with 41 tests covering all features
• Tests for: basic functionality, line numbers, highlighting, focus mode, themes, collapsible blocks, downloads, sharing, diff support, code-block-group, and more

Documentation

• Updated demos page with Focus Mode examples
• Side-by-side comparisons showing Focus Mode effect
• All language examples working correctly

Installation

```bash
npm install @profpowell/code-block
```

Or via CDN:
```html

<script type="module" src="https://unpkg.com/@profpowell/code-block"></script>

```