SDL: CMakeLists.txt: update DYLIB_CURRENT_VERSION too 2.0.18 for release

SDL Commits
1 
From 22e59cd106185dc8f7972988a396e03ff76223dc Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Fri, 26 Nov 2021 19:15:28 +0300
Subject: [PATCH] CMakeLists.txt: update DYLIB_CURRENT_VERSION too 2.0.18 for
 release

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 99369ab391..146d43a2d4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,7 +66,7 @@ set(SDL_INTERFACE_AGE 0)
 set(SDL_BINARY_AGE 18)
 set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
 # the following should match the versions in Xcode project file:
-set(DYLIB_CURRENT_VERSION 17.0.0)
+set(DYLIB_CURRENT_VERSION 19.0.0)
 set(DYLIB_COMPATIBILITY_VERSION 1.0.0)
 
 # Set defaults preventing destination file conflicts