Add repository to project configuration

By adding `repository`, future releases can be installed via `cargo binstall rabbitmqadmin`

Author: lukebakken

Cargo.toml

@@ -2,7 +2,7 @@
 name = "rabbitmqadmin"
 version = "2.19.0"
 edition = "2024"
-
+repository = "https://github.com/rabbitmq/rabbitmqadmin-ng"
 description = "rabbitmqadmin v2 is a modern CLI tool for the RabbitMQ HTTP API"
 license = "MIT OR Apache-2.0"