tinystr-macros version 0.2.0

A set of proc macros for TinyStr allowing for:

```rust use tinystr::macros::tinystr4;

let UND: TinyStr4 = tinystr4!("und"); assert_eq!(UND, "und"); ```

Status

The crate is fully functional and ready to be used in production. The capabilities can be extended.

^{Licensed under either of Apache License, Version
2.0 or MIT license at your option.}