From 4639c60165986f633c665aa4d50bb38856672b5d Mon Sep 17 00:00:00 2001
From: Thi <t@thi.im>
Date: Sat, 11 Aug 2018 23:56:16 +0900
Subject: [PATCH] Add help command

---
 Sources/Unxip/main.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/Unxip/main.swift b/Sources/Unxip/main.swift
index 8f764db..3a5ef13 100644
--- a/Sources/Unxip/main.swift
+++ b/Sources/Unxip/main.swift
@@ -2,7 +2,7 @@ import UnxipKit
 
 let args = CommandLine.arguments
 
-if args.count == 1 {
+if args.count == 1 || args.contains("-h") || args.contains("--help") {
     print("Usage: unxip <input-xip-file> [<output-directory>]", terminator: "\n\n")
     print("       Extract a signed archive.")
     exit(0)
@@ -37,6 +37,6 @@ do {
 
     runner.wait()
 } catch {
-    print(error)
+    print(error.localizedDescription)
     exit(1)
 }