anchor.diff:      <th>Description</th>
     </tr>
     <tr>
  -    <td>label shorthand</td>
  -    <td>"\:rocket\: Release"</td>
  +    <td>name</td>
  +    <td>Release \:rocket\:</td>
       <td>the text that is displayed for the step in the pipeline</td>
     </tr>
     <tr>
  -    <td>name</td>
  -    <td>"\:rocket\: Release"</td>
  -    <td>the same as using the label shorthand, but in its own attribute</td>
  -  </tr>
  -  <tr>
       <td>branches</td>
  -    <td>"master"</td>
  +    <td>master</td>
       <td>
         scope the block step to a set of branches <br>
         make everything after the block step only available to builds that occur on a specific branch
  
positive.code: - block
  - command: "deploy.sh"
  ```
        
  Changing the label of the unblock step can be done by setting it as a value of the *block* step:
  
  ```yml
  - command: "command.sh"
  
negative.code:   branches: "master"
  ```
  
  Adding the `fields` attribute to a *block* step allows you to add custom fields to the prompt when you click on a *block* step:
  
  ```yml
  - block: Release
      prompt: Fill out the details for release
      fields: 
        - text: Release notes
          key: release-notes
          hint: Enter your release notes here \:sparkles\:
        - text: Release name
          key: release-name
          optional: true
        - select: Release type
          key: release-type
          default: Major
          options:
            - Major
            - Minor
            - Patch
  ```
  
  You can test out a live example by adding our sample pipeline with an unblock prompt step to your existing Buildkite organisation: 
  
  <a class="inline-block" href="/new?template=https://github.com/buildkite/unblock-prompt-example" target="__blank"><img src="https://buildkite.com/button.svg" alt="Add Unblock Prompt Example to Buildkite" class="no-decoration" width="160" height="30"></a>
  
  ## block attributes
  
  Attributes that are available to describe block steps in your `pipeline.yml`:
  
  <table>
    <tr>
  