add upload size limit notification

index.php

@@ -37,9 +37,13 @@
   <div class="flex items-center justify-center h-screen bg-gray-900">
     <div class="w-1/2">
       <div class="bg-gray-800 rounded-lg shadow-xl p-10">
-        <h2 class="text-4xl font-bold text-white mb-10">
+        <h2 class="text-4xl font-bold text-white mb-2">
           WIP Map Uploader
         </h2>
+
+        <p class="text-xl text-white mb-6">
+          Max File Size: 100MB (Cloudflare Limit)
+        </p>
         <?php
         // if the map parameter is set, display the map
         if (isset($_GET["map"])) {