Added Internet Archive mirror link for 'Frames in GoLisp' per issue #45

Author: morgant

index.html

@@ -395,6 +395,7 @@ <h2 id="docs">Documentation</h2>
 				<ul class="metadata">
 					<li>Author: <a href="https://github.com/dastels">Dave Astels</a></li>
 					<li>Format: HTML</li>
+					<li>Mirror: <a href="https://web.archive.org/web/20200516183749/http://techblog.steelseries.com/2014/10/15/golisp-frames.html">Internet Archive</a></li>
 				</ul>
 			</dd>