Add more detail to description in Cargo.toml

Author: mehcode

Cargo.toml

@@ -16,7 +16,7 @@ license = "MIT OR Apache-2.0"
 readme = "README.md"
 repository = "https://github.com/launchbadge/sqlx"
 documentation = "https://docs.rs/sqlx"
-description = "🧰 The Rust SQL Toolkit."
+description = "🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite."
 edition = "2018"
 keywords = [ "database", "sql", "async", "await" ]
 categories = [ "database", "asynchronous" ]