Move the signed tag verification line above the release notes, don't
disable the bottom margin, and make sure the verification line's box is
properly rounded like other boxes.
Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
This makes signed tags show a badge in the tag list similar to signed
commits in the commit list, and a more verbose block when viewing a
single tag. Works for both GPG and SSH signed tags.
Fixes#1316.
Work sponsored by @glts.
Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>