From 3aec1640ddb3e0c21bb8aa3a63c493a3381014c6 Mon Sep 17 00:00:00 2001
From: steven-omaha <35634100+steven-omaha@users.noreply.github.com>
Date: Thu, 5 Jan 2023 16:04:03 +0100
Subject: [PATCH] fix argument parsing

caused by updating clap
---
 src/args.rs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/args.rs b/src/args.rs
index 5de32b1..97d2e1b 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -2,8 +2,8 @@ use clap::{Arg, Command};
 
 use crate::action::*;
 
-fn get_arg_parser() -> Command<'static> {
-    let result = Command::new("pacdef")
+fn get_arg_parser() -> Command {
+    Command::new("pacdef")
         .about("declarative package manager for Arch Linux")
         .version("1.0.0-alpha")
         .subcommand_required(true)
@@ -13,7 +13,7 @@ fn get_arg_parser() -> Command<'static> {
             Command::new(EDIT)
                 .about("edit one or more existing group files")
                 .arg_required_else_help(true)
-                .arg(Arg::new("group").multiple_values(true)),
+                .arg(Arg::new("group").num_args(0..)),
         )
         .subcommand(Command::new(GROUPS).about("show names of imported groups"))
         .subcommand(Command::new(SYNC).about("install packages from all imported groups"))
@@ -21,8 +21,7 @@ fn get_arg_parser() -> Command<'static> {
             Command::new(UNMANAGED)
                 .about("show explicitly installed packages not managed by pacdef"),
         )
-        .subcommand(Command::new(VERSION).about("show version info"));
-    result
+        .subcommand(Command::new(VERSION).about("show version info"))
 }
 
 pub fn get_args() -> clap::ArgMatches {