anchor.diff:    <tr>
       <td><code>default</code></td>
       <td>
  -      The value of the option that will be pre-selected in the dropdown.<br>
  +      The value of the option or options that will be pre-selected.<br>
  +      When <code>multiple</code> is enabled, this can be an array of values to select by default.<br>
         <em>Example:</em> <code>"beta"</code>
       </td>
     </tr>
  
positive.code:         key: "deploy-regions"
          hint: "Which regions should we deploy this to? \:earth_asia\:"
          multiple: true
          options:
            - label: "North America"
              value: "na"
  
negative.code: <table>
    <tr>
      <td><code>label</code></td>
      <td>
        The text displayed for the option.<br>
        <em>Example:</em> <code>"Stable"</code>
      </td>
    </tr>
    <tr>
      <td><code>value</code></td>
      <td>
        The value to be stored as meta-data (e.g. to be later retrieved via the <a href="/docs/agent/v3/cli-meta-data">buildkite-agent meta-data command</a>)<br>
        <em>Example:</em> <code>"stable"</code>
      </td>
    </tr>
  </table>
  
  