Meson: output correct metainfo file extension (#393)

Author: danirabbit

data/meson.build

@@ -1,9 +1,10 @@
 i18n.merge_file(
     input: 'system.metainfo.xml.in',
-    output: 'io.elementary.settings.system.metainfo.xml.in',
-    po_dir: join_paths(meson.source_root (), 'po', 'extra'),
-    install_dir: join_paths(datadir, 'metainfo'),
-    install: true
+    output: 'io.elementary.settings.system.metainfo.xml',
+    po_dir: meson.source_root() / 'po' / 'extra',
+    type: 'xml',
+    install: true,
+    install_dir: datadir / 'metainfo',
 )
 
 css_gresource = gnome.compile_resources(

data/system.metainfo.xml.in

@@ -50,6 +50,7 @@
       </description>
       <issues>
         <issue url="https://github.com/elementary/settings-system/issues/379">Ship "auth-fingerprint" icon</issue>
+        <issue url="https://github.com/elementary/settings-system/issues/392">System plug is missing</issue>
       </issues>
     </release>