fix clap command name & add notice if zip feature is disabled

src/cli.rs

@@ -13,7 +13,7 @@ static VERSION: &str = formatcp!(
 );
 
 #[derive(Debug, Clone, Parser)]
-#[command(version, about, long_about = None, disable_version_flag = false, version = VERSION)]
+#[command(name = "shulkerscript", about, version = VERSION, long_about = None, disable_version_flag = false)]
 pub struct Args {
     #[command(subcommand)]
     cmd: Command,

src/subcommands/build.rs

@@ -37,7 +37,7 @@ pub struct BuildArgs {
     #[arg(short, long)]
     pub assets: Option<PathBuf>,
     /// Package the project to a zip file.
-    #[arg(short, long)]
+    #[cfg_attr(not(feature = "zip"), doc = "Disabled because not compiled with `zip` feature")]
     pub zip: bool,
     /// Skip validating the project for pack format compatibility.
     #[arg(long)]