grange 0.1.1

# grange
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[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)

create range numbers in rust

**add dependency**

```sh
cargo add grange
```
or 
```toml
grange = "0.1.0"
```

**example**

```rs
use grange::*;

fn main() {
    for i in range!(1,,2,,=20){ // equal to (1..=20).step_by(2)
        println!("{}", i);
    }
    for i in range!(10,,-1,,=1){ // equal to (1..=10).rev() 
        println!("{}", i);
    }
    for i in range!(10,,-2,,=1){  
        println!("{}", i);
    }
    for i in range!(,,3,,10){ // equal to (0..10).step_by(3)
        println!("{}", i);
    }
    for i in range!("10..1"){  
        println!("{}", i);
    }
}
```