anchor.diff:            workdir: /app
   ```
   
  -More advanced plugins, such as [Docker Compose plugin](\https://github.com/buildkite-plugins/docker-compose-buildkite-plugin), are designed to be used multiple times in a pipeline, making use of the build’s [meta-data](/docs/pipelines/build-meta-data) store for sharing data:
  +More advanced plugins, such as [Docker Compose plugin](\https://github.com/buildkite-plugins/docker-compose-buildkite-plugin), are designed to be used multiple times in a pipeline, using the build’s [meta-data store](/docs/pipelines/build-meta-data) to share information from one step to the next. This means that you can build a Docker image in the first step of a pipeline and refer to that image in subsequent steps.
   
   ```yml
   steps:
  
positive.code: 
  ```
  no-plugins: true
  ```
negative.code:   - Non-Buildkite plugins hosted on GitHub
    - Local, private, and non-GitHub plugins
  
  Buildkite maintained plugins can be found in the [Buildkite Plugins GitHub organization](https://github.com/buildkite-plugins). When using these plugins, you can refer to them using just the name of the plugin, for example:
  
  ```yml
  steps:
  