From e6e091be25983f99697288d7f65940c0e07edd33 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Wed, 5 May 2021 01:53:40 +0200
Subject: Usage: PDF input path argument is optional

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 00c1493..f985750 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -34,7 +34,7 @@ fn run () -> Result<(), anyhow::Error> {
     if opt_matches.opt_present("h") {
         print!(
             "{}",
-            opts.usage("usage: pdf-form-replace-font --fill ORIGINAL_FONT --replace REPLACEMENT_FONT [-o FILE] PDF_FILE"),
+            opts.usage("usage: pdf-form-replace-font --fill ORIGINAL_FONT --replace REPLACEMENT_FONT [-o FILE] [PDF_FILE]"),
         );
 
         process::exit(exitcode::USAGE);
-- 
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