Fibonacci Rust
==============

Compute the `n`-th Fibonacci number modulo `m` with given integers `n` and `m`.

Install
-------

```bash
$ cargo install fibo
```

Usage
-----

```bash
$ fibo 123456789123456789123456789 987654321
F(123456789123456789123456789) = 344648225 mod 987654321 (0ms)
```