# First Welcome
this is a demo rust library published on crates.io
to use this library you have to add following line in dependency section of cargo.toml
`multan381a = "0.1.0"`
your cargo.toml file should look like this:
```
[package]
name = "multan381a"
version = "0.1.0"
authors = ["KingTariq<tariqmasood2k2@yahoo.com>"]
edition = "2018"
[dependencies]
multan381a = "0.1.0"
```
In `src/main.rs` you can use like this:
```
use multan381a;
fn main() {
println!("Hello, world!");
multan381a::city();
}
```
following will also work:
```
use mulatn381a::city;
fn main() {
println!("Hello, world!");
city();
}
```
now `cargo run` for results