chore: tidy up index.html (#153)

Co-authored-by: marcoscaceres <870154+marcoscaceres@users.noreply.github.com>

Author: github-actions[bot]

index.html

@@ -302,12 +302,12 @@ <h3>
       <li>[=Consume user activation=] of |window|.
       </li>
       <li>Let |providers| be |options|'s
-        {{DigitalCredentialRequestOptions/digital}}'s
-        {{IdentityRequestProvider/providers}} member.
-        </li>
-        <li>If |providers| is empty, [=exception/throw=] a {{"TypeError"}}
-        {{DOMException}}.
-        </li>
+      {{DigitalCredentialRequestOptions/digital}}'s
+      {{IdentityRequestProvider/providers}} member.
+      </li>
+      <li>If |providers| is empty, [=exception/throw=] a {{"TypeError"}}
+      {{DOMException}}.
+      </li>
       <li>
         <aside class="issue">
           Details of how to actually get the [=digital credential=] are