A command line argumnt parser.
```rust
use pieces::{parse::Parser,commands::Command,FancyArgs};
let parser = Parser::build(FancyArgs::grab(), None, Some(vec![
Command::new(String::from("owo"))
]));
let present = parser.parse(); if present.is_present(String::from("owo")) { println!("owo"); } else { println!("Please provide the owo command :)") } ```