Sunsetting message in README

Project.toml

@@ -1,7 +1,7 @@
 name = "VoronoiFVMDiffEq"
 uuid = "c4d4532c-19f6-4375-9ced-3808a145cd37"
 authors = ["Jürgen Fuhrmann <[email protected]>"]
-version = "0.1.3"
+version = "0.2"
 
 [deps]
 DifferentialEquations = "0c46a032-eb83-5123-abaf-570d42b7fbaa"
@@ -16,5 +16,5 @@ DifferentialEquations = "7.6"
 RecursiveArrayTools = "2"
 Reexport = "1"
 SciMLBase = "1.76"
-VoronoiFVM = "0.18.10,0.19,1"
+VoronoiFVM = "0.18.10 - 1.17.1"
 julia = "1.8"

README.md

@@ -1,3 +1,9 @@
+> [!IMPORTANT]  
+> This package will be no longer maintained.
+> Its functionality is  available in [VoronoiFVM.jl](https://github.com/j-fu/VoronoiFVM.jl)
+> starting with version  1.18.  The repository will archived.
+
+
 [![linux-macos-windows](https://github.com/j-fu/VoronoiFVMDiffEq.jl/actions/workflows/ci.yml/badge.svg)](https://github.com/j-fu/VoronoiFVMDiffEq.jl/actions/workflows/ci.yml)
 [![](https://img.shields.io/badge/docs-stable-blue.svg)](https://j-fu.github.io/VoronoiFVMDiffEq.jl/stable)
 [![](https://img.shields.io/badge/docs-dev-blue.svg)](https://j-fu.github.io/VoronoiFVMDiffEq.jl/dev)