From cb9c0fd472a91600243f10e3e41d9015b6088b97 Mon Sep 17 00:00:00 2001
From: Grigory <techuila.sunset@gmail.com>
Date: Sun, 8 Jun 2025 21:00:25 +0500
Subject: [PATCH] state that `charset` values are case-insensitive

---
 index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.rst b/index.rst
index 5be5785..e4cb830 100644
--- a/index.rst
+++ b/index.rst
@@ -289,6 +289,7 @@ and the supported values associated with them:
    * - ``charset``
      - Set to ``latin1``, ``utf-8``, ``utf-8-bom``, ``utf-16be`` or ``utf-16le`` to
        control the character set. Use of ``utf-8-bom`` is discouraged.
+       The values are case-insensitive.
    * - ``spelling_language``
      - Sets the natural language that should be used for spell checking.
        Only one language can be specified.  There is no default value.