Update README.md with deprecation notice
First step before archiving this repository. There should be only one repository. This repository was moved with commit e35d514620c1d47a5ef48b25a277c498553b41fa
Edited by Tobias Meisel
First step before archiving this repository. There should be only one repository. This repository was moved with commit e35d514620c1d47a5ef48b25a277c498553b41fa