Update index.html

index.html

@@ -208,7 +208,7 @@
             <label
               for="gpusearch"
               class="absolute -top-2 left-2 inline-block bg-white px-1 text-xs font-medium text-gray-900"
-              >GPU</label
+              >GPU (optional)</label
             >
             <input
               class="block w-full rounded-md border-0 p-3 text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6"