anchor.diff:  - block
   - command: "deploy.sh"
   ```
  -      
  -Changing the label of the unblock step can be done by setting it as a value of the *block* step:
  +
  +Changing the label of the step in the pipeline can be done by setting it as the value of the *block* step:
   
   ```yml
   - command: "command.sh"
  
positive.code:   </tr>
  </table>
  
                                   
  
negative.code: - command: "deploy.sh"
  ```
  
  You can also scope the *block* step to a set of branches. In the following
  example, the "Deploy" button and the subsequent `deploy.sh` script will only be
  available for builds that run on the `master` branch:
  
  ```yml
  - command: "test.sh"
  