fncli 0.1.0

An attribute macro to simplify writing simple command line applications.
Documentation 
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# `fncli`

An attribute macro to simplify writing simple command line applications.

```rust
#[fncli::cli]
fn main(a: i32, b: i32) {
    println!("{}", a + b);
}
```

```bash
$ cargo run 1 2
3
```