fixed-queue 0.5.1

no_std, no_alloc, use [T; N]. support `Vec`/`VecDeque`/`History`
Documentation
# Fixed-Queue


Some Commin Data Structure, use [T; N].

support `Vec`/`VecDeque`/`History`/`LinearMap`/`LinearSet`.

`Concurrency Struct` had moved to [ach](https://crates.io/crates/ach)

## Features


All Data Structure has these Features:

- `const`: static friendly
- `no_std`: Can run in embedded devices
- `no_alloc`: Needn't dynamic memory allocation

## Usage


See `tests`