message: Expand gitlab section in README
diff: @@ -444,12 +444,33 @@ jobs:
  ### Gitlab Pipelines
  To get the coverage results showing up in your Gitlab pipelines add the following regex to the `Test
  -coverage parsing` section in the pipelines settings.
  +coverage parsing` section in the CI/CD settings.
  ```yml
  ^\d+.\d+% coverage
  ```
  +Or add the regex to the job definition in `.gitlab-ci.yml`:
  +
  +```yml
  +job: ...
  + coverage: '/^\d+.\d+% coverage/'
  +```
  +
  +Gitlab can [show coverage information] in the diff of a merge request. For that, use
  +
  +```yml
  +job: ...
  + artifacts:
  + reports:
  + cobertura:
  + - cobertura.xml
  +```
  +
  +and generate a `cobertura.xml` as described under [Pycobertura](#pycobertura).
  +
  + [show coverage information]: https://docs.gitlab.com/ee/user/project/merge_requests/test_coverage_visualization.html
  +
  For installation add `cargo install cargo-tarpaulin -f` to the script section.
  ### Docker
  