Exercise: Generic min

In this short exercise, you will implement a generic min function that determines the minimum of two values, using the Ord trait.

// Copyright 2023 Google LLC
// SPDX-License-Identifier: Apache-2.0

use std::cmp::Ordering;

// TODO: implement the `min` function used in the tests.

#[test]
fn integers() {
    assert_eq!(min(0, 10), 0);
    assert_eq!(min(500, 123), 123);
}

#[test]
fn chars() {
    assert_eq!(min('a', 'z'), 'a');
    assert_eq!(min('7', '1'), '1');
}

#[test]
fn strings() {
    assert_eq!(min("hello", "goodbye"), "goodbye");
    assert_eq!(min("bat", "armadillo"), "armadillo");
}