From 389f620053cf7c6925e42ad1fdb3453d185095d5 Mon Sep 17 00:00:00 2001
From: makeworld <colecmac@protonmail.com>
Date: Thu, 29 Apr 2021 16:44:31 -0400
Subject: [PATCH] Mention std{in,out} I/O in flag description

---
 main.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index e0dd7ff..85cfc77 100644
--- a/main.go
+++ b/main.go
@@ -105,13 +105,13 @@ pattern matching: https://golang.org/pkg/path/filepath/#Match`
 			&cli.StringFlag{
 				Name:     "out",
 				Aliases:  []string{"o"},
-				Usage:    "set output file path or directory",
+				Usage:    "set output file or directory, '-' for stdout",
 				Required: true,
 			},
 			&cli.StringSliceFlag{
 				Name:     "in",
 				Aliases:  []string{"i"},
-				Usage:    "set input file path, specify multiple times for multiple inputs",
+				Usage:    "set input file; can be used multiple times; '-' for stdin",
 				Required: true,
 			},
 			&cli.BoolFlag{