add more detail for the crate metadata

Author: devyn

Cargo.toml

@@ -3,6 +3,10 @@ name = "nu_plugin_dbus"
 version = "0.1.0"
 edition = "2021"
 
+description = "Nushell plugin for communicating with D-Bus"
+license = "MIT"
+keywords = ["plugin", "dbus", "nu"]
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]