rizki_say_hello 0.2.0

library for say hello and goodbye
Documentation 
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pub fn say_hello(name: &str) -> String {
    format!("Hello {}!", name)
}

pub fn say_hello_everyone() -> String {
    String::from("Hello everyone!")
}

pub fn say_goodbye(name: &str) -> String {
    format!("Goodbye {}!", name)
}

pub fn say_goodbye_everyone() -> String {
    String::from("Goodbye everyone!")
}