Warning before archival

README.md

-# Gray-Scott school: Rust practicals
+# Gray-Scott Reloaded: Rust practicals
+
+> **This is an archived version of the 2024 Gray-Scott Rust course**
+>
+> During upcoming editions of the Gray-Scott school series, we want to reshape
+> the Rust contribution quite a bit, including by splitting the GPU part into a
+> separate course, and possibly altering the general structure future in the
+> longer term. In order not to confuse participants of the Gray-Scott Reloaded
+> 2024 edition, this repository and the associated static site is therefore
+> archived, with development continuing in other repositories like
+> <https://gitlab.in2p3.fr/grasland/numerical-rust-cpu>
 
 This repository contains...