Add Red Hat dark logo

diff --git a/2021/sponsors/index.html b/2021/sponsors/index.html
index 05daba9acb6a9af78c44d3fc2b7e5009688375fb..a8125d2522b568c8ca8c167ad6d6e42d6c56e595 100755 (executable)
--- a/2021/sponsors/index.html
+++ b/2021/sponsors/index.html
@@ -8,7 +8,7 @@
 <h2>Benefactor</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>