Removing travis mention

README.md

@@ -1,6 +1,6 @@
 # DBCSR: Distributed Block Compressed Sparse Row matrix library
 
-[![Build Status](https://github.com/cp2k/dbcsr/actions/workflows/testing-linux.yml/badge.svg)](https://travis-ci.org/cp2k/dbcsr) [![codecov](https://codecov.io/gh/cp2k/dbcsr/branch/develop/graph/badge.svg)](https://codecov.io/gh/cp2k/dbcsr)
+[![Build Status](https://github.com/cp2k/dbcsr/actions/workflows/testing-linux.yml/badge.svg)](https://github.com/cp2k/dbcsr/actions) [![codecov](https://codecov.io/gh/cp2k/dbcsr/branch/develop/graph/badge.svg)](https://codecov.io/gh/cp2k/dbcsr)
 [![Licence](https://img.shields.io/badge/license-GPL%20v2.0-blue.svg)](./LICENSE)
 [![GitHub Releases](https://img.shields.io/github/release-pre/cp2k/dbcsr.svg)](https://github.com/cp2k/dbcsr/releases)
 

docs/guide/2-user-guide/1-installation/1-cmake-build-recipes.md

@@ -10,7 +10,7 @@ The listed examples can usually be combined with other build options like *libxs
 even if the examples are not explicitly given.
 
 The instructions used for building in the Continuous Integration can be found in
-the `.ci/` folder or in the `.travis.yml`.
+the `.ci/` folder or in the `.github/workflows/`.
 
 ## GNU