Updated menue syntax

Author: ChristopherRemde

docs/config/_default/menus/menus.en.toml

@@ -77,7 +77,7 @@
 
 [[social]]
   name = "Unity Forums"
-  pre = "<svg  xmlns="http://www.w3.org/2000/svg"  width="24"  height="24"  viewBox="0 0 24 24"  fill="none"  stroke="currentColor"  stroke-width="2"  stroke-linecap="round"  stroke-linejoin="round"  class="icon icon-tabler icons-tabler-outline icon-tabler-brand-unity"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M14 3l6 4v7" /><path d="M18 17l-6 4l-6 -4" /><path d="M4 14v-7l6 -4" /><path d="M4 7l8 5v9" /><path d="M20 7l-8 5" /></svg>"
+  pre = "<svg  xmlns=\"http://www.w3.org/2000/svg\"  width=\"24\"  height=\"24\"  viewBox=\"0 0 24 24\"  fill=\"none\"  stroke=\"currentColor\"  stroke-width=\"2\"  stroke-linecap=\"round\"  stroke-linejoin=\"round\"  class=\"icon icon-tabler icons-tabler-outline icon-tabler-brand-unity\"><path stroke=\"none\" d=\"M0 0h24v24H0z\" fill=\"none\"/><path d=\"M14 3l6 4v7\" /><path d=\"M18 17l-6 4l-6 -4\" /><path d=\"M4 14v-7l6 -4\" /><path d=\"M4 7l8 5v9\" /><path d=\"M20 7l-8 5\" /></svg>"
   url = "https://forum.unity.com/threads/released-geometry-sequence-streaming.1453765/"
   post = "v0.1.0"
   weight = 20