[gnome-builder] styling: add separator between sidebar and workspaces.

[Christian Hergert <chergert src gnome org>]

commit 7e4f17b2c2e920216b698c59021c20c1503fa2f9
Author: Christian Hergert <christian hergert me>
Date:   Wed Sep 10 04:06:33 2014 -0700

    styling: add separator between sidebar and workspaces.

 src/resources/ui/gb-workbench.ui |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/ui/gb-workbench.ui b/src/resources/ui/gb-workbench.ui
index 9322806..6b6ef62 100644
--- a/src/resources/ui/gb-workbench.ui
+++ b/src/resources/ui/gb-workbench.ui
@@ -128,6 +128,12 @@
           </object>
         </child>
         <child>
+          <object class="GtkSeparator" id="sidebar_separator">
+            <property name="visible">True</property>
+            <property name="orientation">vertical</property>
+          </object>
+        </child>
+        <child>
           <object class="GtkStack" id="stack">
             <property name="visible">True</property>
             <property name="transition_type">GTK_STACK_TRANSITION_TYPE_SLIDE_UP_DOWN</property>