README-RELEASE: release description

Author: ilg-ul

README-RELEASE.md

@@ -459,8 +459,9 @@ git clone \
 (mind the dash and the space)
 - as description
   - add a downloads badge like `![Github Releases (by Release)](https://img.shields.io/github/downloads/xpack-dev-tools/riscv-none-embed-gcc-xpack/v10.1.0-1.1/total.svg)`; use empty URL for now
-  - draft a short paragraph explaining what are the main changes
-  - add _At this moment these binaries are provided for tests only!_
+  - draft a short paragraph explaining what are the main changes, like
+    Version v10.1.0-1.1 is a new release of the **xPack GNU RISC-V Embedded GCC** package, following the SiFive release v2020.08.0 from Dec 19th, 2020.
+    _For the moment these binaries are provided only for testing purposes!_
 - **attach binaries** and SHA (drag and drop from the archives folder will do it)
 - **enable** the **pre-release** button
 - click the **Publish Release** button