From bfb7a15d67c581203410677dfa16583516eafaf6 Mon Sep 17 00:00:00 2001
From: David Peter <mail@david-peter.de>
Date: Sun, 20 Feb 2022 20:20:47 +0100
Subject: [PATCH] Improve error message

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

diff --git a/src/error.rs b/src/error.rs
index 51958da..19bec56 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -15,7 +15,7 @@ pub enum ParameterScanError {
     TooLarge,
     #[error("Zero is not a valid parameter step")]
     ZeroStep,
-    #[error("A step size is required when the range bounds are floating point numbers. The step size can be specified with the '--parameter-step-size' parameter")]
+    #[error("A step size is required when the range bounds are floating point numbers. The step size can be specified with the '-D/--parameter-step-size <DELTA>' parameter")]
     StepRequired,
     #[error("'--command-name' has been specified {0} times. It has to appear exactly once, or exactly {1} times (number of benchmarks)")]
     UnexpectedCommandNameCount(usize, usize),