SDL: Sync SDL3 wiki -> header (47e52)

From 47e52ab37b6900d24e203fe63528ba60e2653d94 Mon Sep 17 00:00:00 2001
From: SDL Wiki Bot <[EMAIL REDACTED]>
Date: Thu, 10 Apr 2025 17:53:43 +0000
Subject: [PATCH] Sync SDL3 wiki -> header

[ci skip]
---
 docs/README-cmake.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/README-cmake.md b/docs/README-cmake.md
index f2e4759cdca81..a87b0daf0de13 100644
--- a/docs/README-cmake.md
+++ b/docs/README-cmake.md
@@ -329,7 +329,7 @@ Configure your project with `-DSDL_LIBC=ON` to make use of sanitizers.
 
 Install the required system packages prior to running CMake.
 See [README-linux](linux#build-dependencies) for the list of dependencies on Linux.
-Other unix operationg systems should provide similar packages.
+Other unix operating systems should provide similar packages.
 
 If you **really** don't need to show windows, add `-DSDL_UNIX_CONSOLE_BUILD=ON` to the CMake configure command.