Added link to CMake FetchContent example

README.md

@@ -16,7 +16,7 @@ A multi core friendly rigid body physics and collision detection library suitabl
 
 For more demos and [videos](https://www.youtube.com/watch?v=pwyCW0yNKMA&list=PLYXVwtOr1CBxbA50jVg2dKUQvHW_5OOom) go to the [Samples](Docs/Samples.md) section.
 
-To get started, look at the [HelloWorld](HelloWorld/HelloWorld.cpp) example.
+To get started, look at the [HelloWorld](HelloWorld/HelloWorld.cpp) example. A [HelloWorld example using CMake FetchContent](https://github.com/jrouwe/JoltPhysicsHelloWorld) is also available to show how you can integrate Jolt Physics in a CMake project.
 
 If you're interested in how Jolt scales with multiple CPUs and compares to other physics engines, take a look at [this document](https://jrouwe.nl/jolt/JoltPhysicsMulticoreScaling.pdf).