[gnome-chess] Allow "no engine" message to word wrap.

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 2622a2e6c02bda295e9608354eab37a53e6cbd52
Author: Brian Daniels <brianddaniels gmail com>
Date:   Sun Sep 15 11:17:34 2019 -0500

    Allow "no engine" message to word wrap.

 src/gnome-chess.vala | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index 35d3cd4..edc65e9 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -131,6 +131,7 @@ Copyright © 2015–2016 Sahil Sareen""";
     private void display_no_engine_info_bar ()
     {
         var label = new Gtk.Label (_("No chess engine is installed. You will not be able to play against the 
computer."));
+        label.set_line_wrap(true);
         label.show ();
 
         info_bar.get_content_area ().add (label);