Update README.md

README.md

 # Playground for Discontinuous Galerkin method in 1D
 
-[![pipeline main status](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/main/pipeline.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/main) 
-[![pipeline develop status](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/develop/pipeline.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/develop) 
-[![coverage main report](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/main/coverage.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/main)
-[![coverage develop report](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/develop/coverage.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/develop) 
+[![pipeline status](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/main/pipeline.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/main) 
+[![pipeline status](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/develop/pipeline.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/develop) 
+[![coverage report](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/main/coverage.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/main)
+[![coverage report](https://git.tpi.uni-jena.de/dg/dg1d.jl/badges/develop/coverage.svg)](https://git.tpi.uni-jena.de/dg/dg1d.jl/-/commits/develop) 
 [![documentation (placeholder)](https://img.shields.io/badge/docs-main-blue)](http://dg.gitpages.tpi.uni-jena.de/dg1d.jl/index.html)