Add CMake section to the Xcode ReadMe.txt
diff --git a/Xcode/SDL/pkg-support/resources/ReadMe.txt b/Xcode/SDL/pkg-support/resources/ReadMe.txt
index 40ac3a1..9f49591 100644
--- a/Xcode/SDL/pkg-support/resources/ReadMe.txt
+++ b/Xcode/SDL/pkg-support/resources/ReadMe.txt
@@ -18,7 +18,19 @@ To Install:
Copy the SDL2.framework to /Library/Frameworks
You may alternatively install it in <Your home directory>/Library/Frameworks
-if your access privileges are not high enough.
+if your access privileges are not high enough.
+
+
+Use in CMake projects:
+SDL2.framework can be used in CMake projects using the following pattern:
+```
+find_package(SDL2 REQUIRED COMPONENTS SDL2)
+add_executable(my_game ${MY_SOURCES})
+target_link_libraries(my_game PRIVATE SDL2::SDL2)
+```
+If SDL2.framework is installed in a non-standard location,
+please refer to the following link for ways to configure CMake:
+https://cmake.org/cmake/help/latest/command/find_package.html#config-mode-search-procedure
Additional References: