spanley 0.2.2

This is my generic string span, his name is Spanley.
Documentation
# Spanley

This is a generic string span library,
it is meant for use with tokenizing
applications or the likes.

Serde support and API changes
are coming soon.

Please do look into string interners
before deciding to use this crate
to make sure this actually fits your
use case.
String intering features may also
get added on later to this project, but that
is a much later spot on the roadmap.

# Example

## Input

```rust
use spanley::Span;

let message = "\
  This is my generic string span, his name is Spanley.\n\
  Say hi Spanley!\
";

let spanley = Span::new(message, 57, 11).unwrap();

println!("{}", spanley);
```

## Output

```text
hi Spanley!
```