//! # purl-rs
//!
//! A curl-like CLI tool for making HTTP requests with automatic payment support.
//!
//! This crate provides the core library functionality for purl, a tool that extends
//! traditional HTTP clients with support for paid APIs using the HTTP 402 Payment
//! Required status code.

#![doc(html_root_url = "https://docs.rs/purl-rs/0.1.0")]

/// Placeholder for future purl library functionality.
///
/// This is a name reservation crate. Full functionality will be added in future versions.
pub fn version() -> &'static str {
    env!("CARGO_PKG_VERSION")
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_version() {
        assert_eq!(version(), "0.1.0");
    }
}
