Update badge image url

gitlab-ci/latex.yml

@@ -56,7 +56,7 @@ compile_latex:
   # You can link the most recently *finished* artifacts by a badge:
   #
   # Link:            https://git8.cs.fau.de/%{project_path}/-/jobs/artifacts/%{default_branch}/browse?job=compile_latex
-  # Badge image URL: https://git8.cs.fau.de/%{project_path}/badges/%{default_branch}/build.svg
+  # Badge image URL: https://git8.cs.fau.de/%{project_path}/badges/%{default_branch}/pipeline.svg
   #
   # e.g.: https://git8.cs.fau.de/thorsten/coalgpartref/-/jobs/artifacts/master/browse?job=compile_latex
   # see also https://docs.git8.com/ee/user/project/pipelines/job_artifacts.html#downloading-the-latest-artifacts