message: Fix heading indentation
diff: @@ -466,7 +466,7 @@ jobs:
  fail_ci_if_error: true
  ```
  -### CircleCI
  +#### CircleCI
  To run tarpaulin on CircleCI you need to run tarpaulin in docker and set the
  machine flag to true as shown below:
  @@ -482,7 +482,7 @@ jobs:
  command: docker run --security-opt seccomp=unconfined -v "${PWD}:/volume" xd009642/tarpaulin
  ```
  -### Gitlab Pipelines
  +#### Gitlab Pipelines
  To get the coverage results showing up in your Gitlab pipelines add the following regex to the `Test
  coverage` section in the gitlab job definition in `.gitlab-ci.yml`:
  