Added plugins link and changed logo to grey svg

Author: kelbazz

assets/img/lapce-dark.png

@@ -24,7 +24,7 @@
             <a class="max-w-max flex" href="/">
               <ul class="flex space-x-4 items-center">
                 <li>
-                  <img class="h-10" src="https://raw.githubusercontent.com/lapce/lapce/master/extra/images/logo.png"
+                  <img class="h-10" src="https://raw.githubusercontent.com/lapce/lapce/master/extra/images/logo.svg"
                     alt="">
                 </li>
                 <li>
@@ -35,10 +35,15 @@
           </div>
           <div class="flex items-center justify-end">
             <ul class="flex space-x-8 mr-8">
+              <li>
+                <a class="text-coolGray-800 hover:text-coolGray-500 font-medium" href="https://plugins.lapce.dev"
+                  target="_blank">Plugins</a>
+              </li>
               <li>
                 <a class="text-coolGray-800 hover:text-coolGray-500 font-medium" href="https://docs.lapce.dev"
                   target="_blank">Docs</a>
               </li>
+              
             </ul>
             <div class="translate-y-1">
               <a class="github-button" href="https://github.com/lapce/lapce" data-size="large" data-show-count="true"