[release-notes/gnome-3-30] Add GUADEC recognition

[Link Dupont <link src gnome org>]

commit 35d4503f87cba108d1e2a6debdb84ed8f21fb3c1
Author: Link Dupont <link sub-pop net>
Date:   Thu Aug 23 16:33:02 2018 +0000

    Add GUADEC recognition

 help/C/index.page | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/help/C/index.page b/help/C/index.page
index 0fbe8334..6dc766f0 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -31,6 +31,11 @@
   features, as well as many smaller improvements and bug fixes. In total, the
   release incorporates &gitcommits; changes, made by approximately &gitauthors;
   contributors.</p>
+  
+  <p>&gnomeversion; has been named "Almería" in recognition of this year’s
+  GUADEC organizing team. GUADEC is GNOME’s primary annual conference and is
+  only possible due to the amazing work of local volunteers. This year’s event
+  was held in Almería, Spain, and was a big success. Thank you Team Almería!</p>
 
   <section id="screen-sharing">
     <title>Improved Screen Sharing</title>