Example
```rust use shortid::*;
fn tostring(src:&[u8])->String { src .intoiter() .map(|val| format!("{:0>2x}", val)) .collect() }
fn main() {
let mac = [1,2,3,4,5,6];
let epoch = 0;
println!("{}" , to_string(&uuidv1(mac).unwrap()));
let mac = [1,2,3,4];
println!("{}" , to_string(&next_short_128(mac).unwrap()));
let mac = [1,2,3];
println!("{}" , to_string(&next_short_96(mac,epoch).unwrap()));
println!("{}" , to_string(&next_short_64(epoch).unwrap()));
} ```
License: AGPL-3.0