[gnome-builder] application-actions: Use en dash to split dash range

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 45b646a8be2c784319f3f55fbd3ab3a1a4a55d8e
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon Dec 4 20:03:34 2017 -0600

    application-actions: Use en dash to split dash range
    
    In the spirit of contributing greatly to the advancement of the GNOME
    desktop and its developer tools, I present this remedy for a
    typographical flaw found in Builder's About dialog. The range of years
    in the copyright date is split using an em dash. That is too much dash.
    It should use an en dash instead.
    
    You can't tell the difference from the source code or from diffs,
    because you cannot tell the difference with a monospace font. But the en
    dash is shorter. Less dashy. Many long arguments could be had on which
    type of dash should be used in general, but when it comes to ranges,
    there is no controversy. An en it is, an en it must be! For typography!
    For Unicode!

 src/libide/application/ide-application-actions.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libide/application/ide-application-actions.c 
b/src/libide/application/ide-application-actions.c
index 0395e43..58b1fd9 100644
--- a/src/libide/application/ide-application-actions.c
+++ b/src/libide/application/ide-application-actions.c
@@ -141,7 +141,7 @@ ide_application_actions_about (GSimpleAction *action,
                          "artists", ide_application_credits_artists,
                          "authors", ide_application_credits_authors,
                          "comments", _("An IDE for GNOME"),
-                         "copyright", "Copyright © 2014—2017 Christian Hergert, et al.",
+                         "copyright", "Copyright © 2014–2017 Christian Hergert, et al.",
                          "documenters", ide_application_credits_documenters,
                          "license-type", GTK_LICENSE_GPL_3_0,
                          "logo-icon-name", "org.gnome.Builder",