indexing_fmt 0.1.1

Format superscripts and subscripts easily. (no_std)
Documentation 
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# indexing_fmt

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This crate allows the formatting of integer types as superscripts or subscripts.
It is written in pure safe Rust and `no_std` compatible.

```rust
use indexing_fmt::*;

let index = 12;
let name = format!("Ship{}", index.to_superscript());
assert_eq!(name, "Ship¹²");

let index = 840;
let name = format!("Docking-Bay{}", index.to_subscript());
assert_eq!(name, "Docking-Bay₈₄₀");
```