From ab3b47d66b0d10084c0029fe6e2bdc82011f1837 Mon Sep 17 00:00:00 2001
From: tocariimaa <tocariimaa@noreply.codeberg.org>
Date: Tue, 31 Dec 2024 14:12:28 -0300
Subject: [PATCH] ffmpeg-args flag message

---
 main.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 73c1eed..0d15245 100644
--- a/main.go
+++ b/main.go
@@ -177,7 +177,12 @@ func main() {
 
 	u2vCmd := flag.NewFlagSet("u2v", flag.ExitOnError)
 	u2vCmd.StringVar(&flags.outputFileName, "o", "", "Converted Ugoira output file")
-	u2vCmd.StringVar(&flags.ffmpegArgs, "ffmpeg-args", "", "Arguments to be supplied to FFmpeg")
+	u2vCmd.StringVar(
+		&flags.ffmpegArgs,
+		"ffmpeg-args",
+		"",
+		"Arguments to be supplied to FFmpeg (a single `%s` acts as a placeholder for the output file name)",
+	)
 
 	if len(os.Args) < 2 {
 		die("expected command")