SDL: Added instructions for updating Makefile.w32 for release

From 5c1b7f6ea7e4d9333afa62c71666b04ac9eaf196 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 16 Jun 2022 12:42:45 -0700
Subject: [PATCH] Added instructions for updating Makefile.w32 for release

---
 docs/release_checklist.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/release_checklist.md b/docs/release_checklist.md
index bb38f4fece9..b5d9bafb942 100644
--- a/docs/release_checklist.md
+++ b/docs/release_checklist.md
@@ -10,6 +10,7 @@
     * `Xcode/SDL/Info-Framework.plist`: `CFBundleShortVersionString`,
         `CFBundleVersion`
     * `Makefile.os2`: `VERSION`
+    * `Makefile.w32`: `*_VERSION`
     * `build-scripts/winrtbuild.ps1`: `$SDLVersion`
     * `include/SDL_version.h`: `SDL_*_VERSION`, `SDL_PATCHLEVEL`
     * `src/main/windows/version.rc`: `FILEVERSION`, `PRODUCTVERSION`,