docs: add news item and link release notes for 11.1.0

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
diff --git a/docs/relnotes.html b/docs/relnotes.html
index a8aaa5f..b672120 100644
--- a/docs/relnotes.html
+++ b/docs/relnotes.html
@@ -21,6 +21,7 @@
 </p>
 
 <ul>
+<li><a href="relnotes/11.1.0.html">11.1.0 release notes</a>
 <li><a href="relnotes/11.0.7.html">11.0.7 release notes</a>
 <li><a href="relnotes/11.0.6.html">11.0.6 release notes</a>
 <li><a href="relnotes/11.0.5.html">11.0.5 release notes</a>