iox-#2305 Add link to iceoryx2

README.md

@@ -38,6 +38,9 @@ It has its origins in the automotive industry, where large amounts of data have
 when it comes to driver assistance or automated driving systems. However, the efficient communication mechanisms can also be applied
 to a wider range of use cases, e.g. in the field of robotics or game development.
 
+This is the original implementation written in C++. For the Rust-based next-gen implementation, please have a
+look at [iceoryx2](https://github.com/eclipse-iceoryx/iceoryx2).
+
 <p align="center">
 <img src="https://user-images.githubusercontent.com/8661268/74612998-b962bc80-510a-11ea-97f0-62f41c5d287b.gif" width="100%">
 </p>