Tries gh-contributors from respec

Author: daniel-montalvo

graphics-aam/index.html

@@ -423,6 +423,8 @@ <h2><!--Other s-->Substantive changes since the <a href="https://www.w3.org/TR/2
 		<section class="appendix informative section" id="acknowledgements">
 			<h3>Acknowledgments</h3>
 			<p>The following people contributed to the development of this document.</p>
+      <ul id="gh-contributors">
+      </ul>
 			<section class="section" id="ack_svga11y">
 				<h4>Participants active in the SVG accessibility task force at the time of publication</h4>
 				<ul>