remove head in readme

Author: ocots

README.md

@@ -1,13 +1,5 @@
 # Tutorials.jl
 
-This repository is a template to create an application or a package for the [control-toolbox ecosystem](https://github.com/control-toolbox). 
-
-The instructions to set up a new application / package are given in discussion https://github.com/control-toolbox/Tutorials.jl/discussions/9.
-
-[![**Click here to follow instructions to use this template!** ⬅️](https://img.shields.io/badge/Click_here_to_follow_instructions_to_use_this_template!-darkgreen)](https://github.com/control-toolbox/Tutorials.jl/discussions/9)
-
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 [ci-img]: https://github.com/control-toolbox/Tutorials.jl/actions/workflows/CI.yml/badge.svg?branch=main
 [ci-url]: https://github.com/control-toolbox/Tutorials.jl/actions/workflows/CI.yml?query=branch%3Amain