uabs

This crate provides the UnsignedAbs trait containing a function uabs() which calculates the absolute value of the input and returns it as an unsigned integer of the same size as the input. For example:

```rust use uabs::Uabs;

let x: i8 = -128; let y: u8 = x.uabs(); assert_eq!(y, 128); ```

License: Apache-2.0