From 771b10801ea8df81479eb4fd0dc6e139ba0b310c Mon Sep 17 00:00:00 2001
From: Ilya Lakhin <eliah.lakhin@gmail.com>
Date: Sat, 6 Jul 2024 04:13:10 +0600
Subject: [PATCH] #18 Documentation updated

---
 work/crates/derive/src/lib.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/work/crates/derive/src/lib.rs b/work/crates/derive/src/lib.rs
index 3188cf3..52312fa 100644
--- a/work/crates/derive/src/lib.rs
+++ b/work/crates/derive/src/lib.rs
@@ -293,6 +293,9 @@ mod utils;
 ///    The inverted version of the previous operator that matches any character
 ///    outside of the specified set.
 ///
+///  - Case-insensitive matching: `i("foo")`.
+///    Matches "foo", "FOO", "Foo", and other case-insensitive variants.
+///
 ///  - Any Unicode uppercase character: `$upper`.
 ///
 ///  - Any Unicode lowercase character: `$lower`.