update(rust): add badges in cargo readme

Author: qjerome

README.md

@@ -2,6 +2,10 @@
 
 # faup-rs: Fast URL Parser for Rust
 
+[![Crates.io Version](https://img.shields.io/crates/v/faup-rs?style=for-the-badge&color=orange)](https://crates.io/crates/faup-rs)
+[![docs.rs](https://img.shields.io/docsrs/faup-rs?style=for-the-badge&logo=docs.rs&color=blue)](https://docs.rs/faup-rs)
+![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/ail-project/faup-rs/rust.yml?style=for-the-badge)
+
 A high-performance, zero-allocation URL parser for Rust that handles:
 - Hostnames (with subdomains, custom TLDs, and IDNs)
 - IPv4/IPv6 addresses

faup/src/lib.rs

@@ -1,5 +1,9 @@
 //! # faup-rs: Fast URL Parser for Rust
 //!
+//! [![Crates.io Version](https://img.shields.io/crates/v/faup-rs?style=for-the-badge&color=orange)](https://crates.io/crates/faup-rs)
+//! [![docs.rs](https://img.shields.io/docsrs/faup-rs?style=for-the-badge&logo=docs.rs&color=blue)](https://docs.rs/faup-rs)
+//! ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/ail-project/faup-rs/rust.yml?style=for-the-badge)
+//!
 //! A high-performance, zero-allocation URL parser for Rust that handles:
 //! - Hostnames (with subdomains, custom TLDs, and IDNs)
 //! - IPv4/IPv6 addresses