[gnome-builder] style: add xml:tag-match to builder-dark

[Christian Hergert <chergert src gnome org>]

commit d4ad097cc6e2d6b0871a3b3f2dfded0d9d63539c
Author: Christian Hergert <christian hergert me>
Date:   Mon May 11 16:22:09 2015 -0700

    style: add xml:tag-match to builder-dark

 data/style-schemes/builder-dark.xml |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/style-schemes/builder-dark.xml b/data/style-schemes/builder-dark.xml
index 4a3d79b..24b318b 100644
--- a/data/style-schemes/builder-dark.xml
+++ b/data/style-schemes/builder-dark.xml
@@ -149,6 +149,7 @@
   <style name="xml:comment"                 foreground="#8b9eab"/>
   <style name="xml:attribute-name"          foreground="#orange3" bold="false"/>
   <style name="xml:attribute-value"         foreground="#669900"/>
+  <style name="xml:tag-match"               underline="true"/>
 
 </style-scheme>