extensions-app: Restore developer_name

The newly added developer name syntax appears not implemented
across related platforms: GNOME Software, Flathub, etc.

There is no harm in using both deprecated and newly introduced
tags together, and neither appstream-glib nor appstreamcli
fails to validate this usage.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3079>

diff --git a/subprojects/extensions-app/data/metainfo/org.gnome.Extensions.metainfo.xml.in b/subprojects/extensions-app/data/metainfo/org.gnome.Extensions.metainfo.xml.in
index e3f0b7a07a366faffb17f9f7ee51d9cfdd5ba037..16a78ac0f16a9a50a4d6559ac03496285ab2c9be 100644 (file)
--- a/subprojects/extensions-app/data/metainfo/org.gnome.Extensions.metainfo.xml.in
+++ b/subprojects/extensions-app/data/metainfo/org.gnome.Extensions.metainfo.xml.in
@@ -15,6 +15,8 @@
   <url type="vcs-browser">https://gitlab.gnome.org/GNOME/gnome-shell/-/tree/HEAD/subprojects/extensions-app</url>
 
   <project_group>GNOME</project_group>
+  <!-- developer_name tag deprecated with Appstream 1.0 -->
+  <developer_name>The GNOME Project</developer_name>
   <developer id="gnome.org">
     <name>The GNOME Project</name>
   </developer>