args: add description as translatable string

i18n/en/Amethyst.ftl

@@ -179,3 +179,4 @@ query-info = Get information about a specific package
 upgrade-repo = Upgrades only repo/native packages
 upgrade-aur = Upgrades only from the AUR
 gencomp-shell = The shell to generate completions for (bash, fish, elvish, pwsh, fig)
+description = A fast and efficient AUR helper

src/args.rs

@@ -11,7 +11,7 @@ static VERSION: &str = concat!(
 );
 
 #[derive(Debug, Clone, Parser)]
-#[clap(bin_name = "ame", name = "Amethyst", version = VERSION, about = env ! ("CARGO_PKG_DESCRIPTION"), infer_subcommands = true)]
+#[command(bin_name = "ame", name = "Amethyst", version = VERSION, about = fl!("description"), infer_subcommands = true)]
 pub struct Args {
     #[command(subcommand)]
     pub subcommand: Option<Operation>,