Added link to DevTools

index.html

@@ -68,6 +68,7 @@
 
 					<h2>Resources</h2>
 					<ul>
+						<li><a href="https://discourse.threejs.org/t/three-js-developer-tools/8477">Three.js DevTools</a></li>
 						<li><a href="https://threejsfundamentals.org/" target="_blank" rel="noopener">Three.js Fundamentals</a></li>
 						<li><a href="http://davidscottlyons.com/threejs-intro/" target="_blank" rel="noopener">Intro to WebGL</a></li>
 						<li><a href="https://www.udacity.com/course/interactive-3d-graphics--cs291" target="_blank" rel="noopener">Interactive 3D Graphics</a></li>