Add Red Hat dark logo

diff --git a/2021/sponsors/index.html b/2021/sponsors/index.html
index a8125d2522b568c8ca8c167ad6d6e42d6c56e595..d4e516b11aef8e7218d6b7226d7340ad634659a4 100755 (executable)
--- a/2021/sponsors/index.html
+++ b/2021/sponsors/index.html
@@ -80,7 +80,7 @@
 <!--<h2>Partner</h2>
 
                        <div class="hover_img">
-                               <img src="https://static.fsf.org/nosvn/libreplanet/sponsor-logos/redhat.png"  alt="The red hat logo." height="75%" width="75%">
+                               <img src="https://static.fsf.org/nosvn/libreplanet/sponsor-logos/redhat-on-dark.png"  alt="The red hat logo." height="75%" width="75%">
                        
                        </div>