fix cargo keywords

Author: lovasoa

Cargo.toml

@@ -27,7 +27,7 @@ repository = "https://github.com/lovasoa/sqlx"
 documentation = "https://docs.rs/sqlx"
 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 = "2021"
-keywords = ["database", "async", "postgres", "mysql", "sqlite", "mssql"]
+keywords = ["async", "postgres", "mysql", "sqlite", "mssql"]
 categories = ["database", "asynchronous"]
 authors = [
     "Ryan Leckey <leckey.ryan@gmail.com>",