glutin-winit 0.3.0

# Unreleased

# Version 0.3.0

- **Breaking:** Update _winit_ to `0.28`. See [winit's CHANGELOG](https://github.com/rust-windowing/winit/releases/tag/v0.28.0) for more info.

# Version 0.2.2

- Add traits `GlWindow` with helper methods for building and resizing surfaces using a winit `Window`.

# Version 0.2.1

- Fix WGL window initialization.

# Version 0.2.0

- Fix API typo.

# Version 0.1.0

- Implement _glutin-winit_ helpers.