Add the link to Arm's CMSIS-DSP repository into ST_README.md
diff --git a/ST_README.md b/ST_README.md
index 789c1fc..dd011fe 100644
--- a/ST_README.md
+++ b/ST_README.md
@@ -31,7 +31,7 @@
> Starting from version `5.1.0`, a `Core_A/Include` directory has been introduced to support Cortex-A cores. However, this has no impact on Cortex-M-based user applications.
> [!IMPORTANT]
-> Starting from version `5.8.0`, Arm **removed** the precompiled **DSP** libraries from the `./DSP/Lib` subdirectory.
+> Starting from version `5.8.0`, Arm **removed** the precompiled **DSP** libraries from the `./DSP/Lib` subdirectory and moved them to [this](https://github.com/ARM-software/CMSIS-DSP) dedicated repository.
> [!IMPORTANT]
> During the successive deliveries from ARM Limited, an update has been introduced with version `5.0`. **A break** of directory tree compatibility has been introduced: the files under the `./Include` directory have been moved to anoter directory, `./Core/Include`.
