[education/blinken] /: Port some metadate from apps.kde.org

Git commit dc49cc3151bbfd4d4bb6654645207f29fda5df91 by Julius Künzel.
Committed on 15/08/2026 at 16:16.
Pushed by jlskuz into branch 'master'.

Port some metadate from apps.kde.org

The goal is to have only one place for such metadata which should be the AppStream file of the application. This makes the infos useful for more consumers than just apps.kde.org. See also frameworks/kcoreaddons!585

M  +3    -0    org.kde.blinken.appdata.xml

https://invent.kde.org/education/blinken/-/commit/dc49cc3151bbfd4d4bb6654645207f29fda5df91

diff --git a/org.kde.blinken.appdata.xml b/org.kde.blinken.appdata.xml
index 02174ae..acab714 100644
--- a/org.kde.blinken.appdata.xml
+++ b/org.kde.blinken.appdata.xml
@@ -153,6 +153,9 @@ SPDX-License-Identifier: CC0-1.0
   <url type="bugtracker">https://bugs.kde.org/enter_bug.cgi?format=guided&amp;product=blinken</url>
   <url type="help">https://docs.kde.org/?application=blinken</url>
   <url type="donation">https://www.kde.org/community/donations/?app=blinken&amp;source=appdata</url>
+  <custom>
+    <value key="KDE::mailinglist">[email protected]</value>
+  </custom>
   <screenshots>
     <screenshot type="default">
       <caption>Playing Blinken</caption>