Tweak AppStream metadata to satisfy `appstream-util validate'

* etc/emacs.metainfo.xml: `appstream-util validate' suggests that
screenshot height and width attributes should match the actual size of
the image, and that captions be no longer than 50 chars and do not end
in `.'.  Follow those rules.
This commit is contained in:
Peter Oliver 2025-04-02 15:15:02 +01:00 committed by Eli Zaretskii
parent 4f3188a88c
commit b3fb93e0e8

View file

@ -55,8 +55,8 @@
<developer_name>Free Software Foundation</developer_name>
<screenshots>
<screenshot type="default">
<image type="source" width="632" height="354">https://www.gnu.org/software/emacs/images/appdata-26.png</image>
<caption>Editing a Lisp program whilst viewing the Emacs manual.</caption>
<image type="source" width="1024" height="576">https://www.gnu.org/software/emacs/images/appdata-26.png</image>
<caption>Editing a Lisp program, whilst viewing the manual</caption>
</screenshot>
</screenshots>
<update_contact>emacs-devel_AT_gnu.org</update_contact>