[geary/mjog/2021-copyright] client: Update copyright in UI for 2021

[Michael Gratton <mjog src gnome org>]

commit 75d770472ab06d7235099f1e1b0397c998ff6344
Author: Michael Gratton <mike vee net>
Date:   Wed Mar 3 21:18:20 2021 +1100

    client: Update copyright in UI for 2021

 src/client/application/application-client.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/client/application/application-client.vala b/src/client/application/application-client.vala
index 5d9ed3fb9..9a0651487 100644
--- a/src/client/application/application-client.vala
+++ b/src/client/application/application-client.vala
@@ -31,8 +31,8 @@ public class Application.Client : Gtk.Application {
     public const string RESOURCE_BASE_PATH = "/org/gnome/Geary";
     public const string SCHEMA_ID = "org.gnome.Geary";
     public const string DESCRIPTION = _("Send and receive email");
-    public const string COPYRIGHT_1 = _("Copyright 2016 Software Freedom Conservancy Inc.");
-    public const string COPYRIGHT_2 = _("Copyright 2016-2020 Geary Development Team.");
+    public const string COPYRIGHT_1 = _("Copyright © 2016 Software Freedom Conservancy Inc.");
+    public const string COPYRIGHT_2 = _("Copyright © 2016-2021 Geary Development Team.");
     public const string WEBSITE = "https://wiki.gnome.org/Apps/Geary";;
     public const string WEBSITE_LABEL = _("Visit the Geary web site");
     public const string BUGREPORT = "https://wiki.gnome.org/Apps/Geary/ReportingABug";;