Update funding entry

Author: halx99

.github/FUNDING.yml

@@ -1,6 +1,6 @@
 # These are supported funding model platforms
 
-github: axmolengine  # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+github:  # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
 patreon: # Replace with a single Patreon username
 open_collective: # Replace with a single Open Collective username
 ko_fi: # Replace with a single Ko-fi username

docs/donate.html

@@ -48,7 +48,8 @@ <h2 class="project-tagline">A Multi-platform Engine for Mobile, Desktop and Xbox
     <main id="content" class="main-content" role="main">
 
         <h2>Donate to Axmol</h2>
-        <h3>Direct Payment</h3>
+        <h3>Direct Payment (Preferred)</h3>
+        <p><strong>This is the preferred way donating to axmol, it let us significantly reduce platform fees.</strong></p>
         <h4>PAYPAL</h4>
         <ul>
             <li>