//! # Rubchev_D
//!my first documantation and liabrely 🎉
//!//! ## use case
//! ```
//! use rubchev_d::hello;
//! assert_eq!(hello(), "Hello from Rubchev_D!");
//! ```
/// Function return string.
pubfnhello()-> String{"Hello from my_library!".to_string()}#[cfg(test)]modtests{usesuper::*;#[test]fntest_hello(){assert_eq!(hello(),"Hello from my_library!");}}