[gnome-text-editor] about: add documenters

[Christian Hergert <chergert src gnome org>]

commit 49567fa8b3d893eb853e6dbaa4a084d69d4547b2
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jan 6 13:18:30 2022 -0800

    about: add documenters

 src/editor-application-actions.c | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/src/editor-application-actions.c b/src/editor-application-actions.c
index 2e200ba..2e91eeb 100644
--- a/src/editor-application-actions.c
+++ b/src/editor-application-actions.c
@@ -51,6 +51,13 @@ static const gchar *artists[] = {
   NULL
 };
 
+static const gchar *documenters[] = {
+  "Anders Jonsson",
+  "Christian Hergert",
+  "Günther Wagner",
+  NULL
+};
+
 static void
 editor_application_actions_new_window_cb (GSimpleAction *action,
                                           GVariant      *param,
@@ -101,6 +108,7 @@ editor_application_actions_about_cb (GSimpleAction *action,
   gtk_about_dialog_set_version (dialog, PACKAGE_VERSION);
 #endif
   gtk_about_dialog_set_copyright (dialog, "© 2020-2021 Christian Hergert");
+  gtk_about_dialog_set_documenters (dialog, documenters);
   gtk_about_dialog_set_license_type (dialog, GTK_LICENSE_GPL_3_0);
   gtk_about_dialog_set_website (dialog, PACKAGE_WEBSITE);
   gtk_about_dialog_set_website_label (dialog, _("Text Editor Website"));