Tweaked left nav.

index.html

@@ -54,8 +54,8 @@
 					<h2>Community</h2>
 					<ul>
 						<li><a href="https://stackoverflow.com/questions/tagged/three.js">questions</a></li>
-						<li><a href="https://discourse.threejs.org/">forum</a></li>
 						<li><a href="https://discord.gg/HF4UdyF">discord</a></li>
+						<li><a href="https://discourse.threejs.org/">forum</a></li>
 						<li><a href="https://join.slack.com/t/threejs/shared_invite/enQtMzYxMzczODM2OTgxLTQ1YmY4YTQxOTFjNDAzYmQ4NjU2YzRhNzliY2RiNDEyYjU2MjhhODgyYWQ5Y2MyZTU3MWNkOGVmOGRhOTQzYTk">slack</a></li>
 						<li><a href="https://twitter.com/threejs_org">twitter</a></li>
 					</ul>
@@ -64,22 +64,22 @@
 					<ul>
 						<li><a href="https://github.com/mrdoob/three.js/">github</a></li>
 						<li><a href="https://github.com/mrdoob/three.js/archive/master.zip">download</a></li>
+						<li><a href="https://github.com/threejs/three-devtools">devtools</a></li>
 					</ul>
 
 					<h2>Resources</h2>
 					<ul>
-						<li><a href="https://chrome.google.com/webstore/detail/threejs-developer-tools/ebpnegggocnnhleeicgljbedjkganaek" target="_blank" rel="noopener">Chrome DevTools</a></li>
-						<li><a href="https://addons.mozilla.org/en-US/firefox/addon/three-js-developer-tools/" target="_blank" rel="noopener">Firefox DevTools</a></li>
 						<li><a href="https://threejsfundamentals.org/" target="_blank" rel="noopener">Three.js Fundamentals</a></li>
-					</ul>
-
-					<h2>Books</h2>
-					<ul>
 						<li><a href="https://discoverthreejs.com/" target="_blank" rel="noopener">Discover Three.js</a></li>
 						<li><a href="https://www.packtpub.com/web-development/learn-threejs-third-edition" target="_blank" rel="noopener">Learn Three.js</a></li>
 						<li><a href="https://www.amazon.co.jp/初めてのThree-js-第2版-_WebGLのためのJavaScript-3Dライブラリ-Dirksen/dp/4873117704/" target="_blank" rel="noopener">初めてのThree.js</a></li>
 					</ul>
 
+					<h2>Merch</h2>
+					<ul>
+						<li><a href="https://teespring.com/stores/threejs-store" target="_blank" rel="noopener">T-Shirts</a></li>
+					</ul>
+
 				</div>
 			</div>
 		</div>