Function slugify 

pub fn slugify(s: &str) -> String

Convert a string into a URL-safe slug.

• Lowercases ASCII letters
• Replaces non-alphanumeric runs with a single -
• Strips leading and trailing -
• Drops non-ASCII characters (use slugify_unicode for transliteration support)

Examples

use rustango::text::slugify;
assert_eq!(slugify("Hello, World!"), "hello-world");
assert_eq!(slugify("Rust  &  Django"), "rust-django");
assert_eq!(slugify("  --leading--  "), "leading");