From afe09abf6e3529f7392631c401a216c8aaf4ec6a Mon Sep 17 00:00:00 2001
From: liquidaty <info@liquidaty.com>
Date: Wed, 21 Feb 2024 09:49:50 -0800
Subject: [PATCH] Compare: update how additional columns are output. add more
 tests (#147)

* updated compare.md
---
 docs/compare.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/compare.md b/docs/compare.md
index 3974847b..d5bc5355 100644
--- a/docs/compare.md
+++ b/docs/compare.md
@@ -208,6 +208,8 @@ The same test with sorting used significantly more memory (up to ~40MB) and took
 ## Usage details
 
 ```
+zsv compare -h
+
 Usage: compare [options] [file1.csv] [file2.csv] [...]
 Options:
   -h,--help          : show usage
@@ -242,4 +244,4 @@ NOTES
     superior. For handling quoted data, `2tsv` can be used to convert to a delimited
     format without quotes, that can be directly parsed with common UNIX utilities
     (such as `sort`), and `select --unescape` can be used to convert back
-```
+```
\ No newline at end of file