add link to doc: [External] Dynamic Resource Allocation for GPUs in Kubernetes

Signed-off-by: Dr. Jan-Philip Gehrcke <[email protected]>

Author: jgehrcke

README.md

@@ -32,7 +32,7 @@ If you've heard about IMEX: this DRA driver orchestrates IMEX primitives (daemon
 
 ### `GPU`s
 
-The GPU allocation side of this DRA driver will enable powerful features (such as dynamic allocation of MIG devices).
+The GPU allocation side of this DRA driver [will enable powerful features](https://docs.google.com/document/d/1BNWqgx_SmZDi-va_V31v3DnuVwYnF2EmN7D-O_fB6Oo) (such as dynamic allocation of MIG devices).
 To learn about what we're planning to build, please have a look at [these](https://github.com/NVIDIA/k8s-dra-driver-gpu/releases/tag/v25.3.0-rc.3) release notes.
 
 While some GPU allocation features can be tried out, they are not yet officially supported.