feat: added cargo.toml metadata

Cargo.toml

@@ -2,6 +2,19 @@
 name = "teewriter"
 version = "0.1.0"
 edition = "2024"
+repository = "https://git.darksailor.dev/servius/teewriter"
+license = "MIT"
+description = "A library to write to multiple writers simultaneously"
+keywords = [
+  "tee",
+  "writer",
+  "io",
+  "async",
+  "sync",
+  "teewriter",
+  "tokio",
+  "futures",
+]
 
 [package.metadata.docs.rs]
 all-features = true

src/lib.rs

@@ -1,5 +1,6 @@
 //! Utilities for working with sync and async tee writers
 //! This crate provides implementations for creating tee writers that can write to two or more underlying writers simultaneously.
+//! It supports both synchronous writers (implementing `std::io::Write`) and asynchronous writers (implementing `tokio::io::AsyncWrite` or `futures::io::AsyncWrite`).
 //!
 //! # Example with std::io::Write
 //! #[cfg(feature = "io-std")]