From 31c0bcfeae2ad371b50a0ce42b7f30fa71378cb1 Mon Sep 17 00:00:00 2001
From: David Peter <mail@david-peter.de>
Date: Sat, 26 Nov 2022 13:05:37 +0100
Subject: [PATCH] Improve error messages

---
 src/bin/hexyl.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/bin/hexyl.rs b/src/bin/hexyl.rs
index 45df101..92fadf8 100644
--- a/src/bin/hexyl.rs
+++ b/src/bin/hexyl.rs
@@ -352,7 +352,7 @@ fn run() -> Result<(), AnyhowError> {
         .get_one::<String>("group_bytes")
         .map(|s| {
             s.parse::<NonZeroU8>().map(u8::from).context(anyhow!(
-                "failed to parse `--group-bytes` arg {:?} as unsigned nonzero integer",
+                "failed to parse `--group-bytes`/`-g` arg {:?} as unsigned nonzero integer",
                 s
             ))
         })
@@ -362,7 +362,7 @@ fn run() -> Result<(), AnyhowError> {
             group_bytes
         } else {
             return Err(anyhow!(
-                "the possible options of group_bytes could only be 1, 2, 4 or 8. "
+                "Possible options for the `--group-bytes`/`-g` option are 1, 2, 4 or 8. "
             ));
         }
     } else {