anchor.diff:    steps:
       - command: "buildkite agent pipeline upload"
   ```
  -{: codeblock-file="pipeline-01.yml"}
  +{: codeblock-file="pipeline.yml"}
   
   And this YAML file uploads a pipeline that has a group with the same name:
   
  
positive.code: ```yml
  - group: "\:broom\: Linting"
    key: "linting"
    depends_on: docker
    steps:
      - name: "\:rubocop\: RuboCop"
        command: ".buildkite/steps/rubocop"
  
negative.code:       - wait
        - command: '4.sh'
  ```
  {: codeblock-file="pipeline.yml"}  
  
  Running jobs in parallel has some limitations:  
  
  