https://git.ruby-lang.org/ruby.git/commit/?id=ee5bf4cac2

From ee5bf4cac2a4244d8b4b93d3b5f60521e56a16ad Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@m...>
Date: Thu, 10 Mar 2022 10:45:28 +0900
Subject: [DOC] Remove an unnecessary character [ci skip]

---
 doc/character_selectors.rdoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/character_selectors.rdoc b/doc/character_selectors.rdoc
index 9bc477ea71..dc55491a26 100644
--- a/doc/character_selectors.rdoc
+++ b/doc/character_selectors.rdoc
@@ -35,7 +35,7 @@ Note that order and repetitions do not matter: https://github.com/ruby/ruby/blob/trunk/doc/character_selectors.rdoc#L35
 
 In a character selector, these three characters get special treatment:
 
-- A leading caret (<tt>'^'</tt>') functions as a "not" operator
+- A leading caret (<tt>'^'</tt>) functions as a "not" operator
   for the characters to its right:
 
     'abracadabra'.delete('^bc') # => "bcb"
-- 
cgit v1.2.1


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