miow 0.6.0

A zero overhead I/O library for Windows, focusing on IOCP and async I/O abstractions.
Documentation
## [v0.6.0] - 2023-08-04
### Added
- Add note about this crate being unmaintained.

### Changed
- Breaking: Upgrade `windows-sys` from 0.42 to 0.48.
- Upgrade `socket2` from 0.4 to 0.5 (dev dependency only).

## [v0.5.0] - 2022-11-10
### Changed
- Upgrade `windows-sys` from 0.28 to 0.42.

## [v0.4.0] - 2021-11-29
### Changed
- Replaced `winapi` with `windows-sys`.
- `CompletionStatus` now guarantees `#[repr(transparent)]`.

### Internal
- Added CI integration.

## [v0.3.7] - 2021-03-22
### Changed
- Upgrade `rand` dev-dependency from 0.4 -> 0.8
- Upgrade `socket2` dependency from 0.3 to 0.4 and make it a dev-dependency