Update test specs to reflect new readme

Author: sebastian-lenz

test/renderer/specs/index.html

@@ -139,6 +139,8 @@ <h4 id="theming">Theming</h4>
 					Set the Google Analytics tracking ID and activate tracking code.</li>
 					<li><code>--gaSite &lt;site&gt;</code><br>
 					Set the site name for Google Analytics. Defaults to <code>auto</code></li>
+					<li><code>--entryPoint &lt;fully.qualified.name&gt;</code><br>
+					Specifies the fully qualified name of the root symbol. Defaults to global namespace.</li>
 				</ul>
 				<h4 id="content">Content</h4>
 				<ul>