From 02492cf628c0744a6c6d22e6f390d4b9439f5919 Mon Sep 17 00:00:00 2001
From: Adrian Setyadi <a.styd@yahoo.com>
Date: Tue, 13 Feb 2018 18:00:38 +0700
Subject: [PATCH] Add command that runs the script

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 8c36bf1..30cf297 100644
--- a/README.md
+++ b/README.md
@@ -1143,6 +1143,7 @@ String#chomp'string':  2803443.5 i/s
 The code is tested against contiguous spaces but should work for other chars too.
 
 ```
+$ ruby -v code/string/remove-extra-spaces-or-other-chars.rb
 ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-linux]
 Warming up --------------------------------------
  String#gsub/regex+/     1.644k i/100ms