message: Meta: Add `delete_repo` scope to token generation link
diff: <p>
  <label>
  - <strong>Personal token</strong> (optional, <a id="personal-token-link" href="https://github.com/settings/tokens/new?description=Refined%20GitHub&scopes=repo" target="_blank">generate one</a>)<br>
  + <strong>Personal token</strong> (optional, <a id="personal-token-link" href="https://github.com/settings/tokens/new?description=Refined%20GitHub&scopes=repo,delete_repo" target="_blank">generate one</a>)<br>
  <!-- placeholder is set to enable use of :placeholder-shown CSS selector -->
  <input type="text" name="personalToken" spellcheck="false" autocomplete="off" pattern="[\da-f]{40}|ghp_\w{36,251}" placeholder=" ">
  <span id="validation"></span>
  