resolves #1303 : Add support for -t as an alias to --test

packages/hurl/src/cli/options.rs

@@ -350,6 +350,7 @@ pub fn app(version: &str) -> Command {
         )
         .arg(
             clap::Arg::new("test")
+		.short('t')
                 .long("test")
                 .help("Activate test mode")
                 .action(ArgAction::SetTrue)