[Offload][NFC] Update README.md

Author: jdoerfert

offload/README.md

@@ -6,9 +6,10 @@ not match the architecture of their "host". In the long run, all kinds of
 targets are in scope of this effort, including but not limited to: CPUs, GPUs,
 FPGAs, AI/ML accelerators, distributed resources, etc.
 
-The project is just starting and the design is still not ironed out. More
-content will show up here and on our webpage soon. In the meantime people are
-encouraged to participate in our meetings (see below) and check our
+For OpenMP offload users, the project is ready and fully usable.
+The final API design is still under development. More content will show up here 
+and on our webpage soon. In the meantime, people are encouraged to participate 
+in our meetings (see below) and check our
 [development board](https://github.com/orgs/llvm/projects/24/) as well as the
 discussions on [Discourse](https://discourse.llvm.org/tag/offload).