[evince/wip/gpoo/fix-authors] shell: Update date and authors in about dialog

[Germán Poo-Caamaño <gpoo src gnome org>]

commit cb5c771002c65f67f4a2f0f199bee1582828f89b
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Wed Jan 5 22:53:52 2022 -0300

    shell: Update date and authors in about dialog
    
    * Update the year to the current one (2022)
    * Expand the application name to include both Evine and Document viewer
    
    Fixes #1490

 shell/ev-window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 634caafa2..a92795b38 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -4209,7 +4209,7 @@ ev_window_cmd_about (GSimpleAction *action,
         gtk_show_about_dialog (GTK_WINDOW (ev_window),
                                "name", _("Evince"),
                                "version", VERSION,
-                               "copyright", _("© 1996–2020 The Evince authors"),
+                               "copyright", _("© 1996–2022 The Evince document viewer authors"),
                                "license-type", GTK_LICENSE_GPL_2_0,
                                "website", "https://wiki.gnome.org/Apps/Evince";,
                                "comments", _("Evince is a simple document viewer for GNOME"),