reduce keywords in Cargo.toml to 5

turns out that crates.io requires a maximum of 5 keywords...

Author: rursprung

Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 
 description = "A `no_std` parser for the Adafruit Bluefruit LE Connect controller protocol."
 repository = "https://github.com/rursprung/adafruit-bluefruit-protocol-rs"
-keywords = ["adafruit", "bluefruit", "protocol", "bluetooth", "embedded", "driver", "no_std"]
+keywords = ["adafruit", "bluefruit", "bluetooth", "embedded", "no_std"]
 license = "MIT OR Apache-2.0"
 
 [dependencies]