[gnome-builder] style-schemes: add selection/debugger colors

[Christian Hergert <chergert src gnome org>]

commit 92b669855c7d3d2376cb6697ea289ee62edaaa23
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jun 29 16:50:22 2020 -0700

    style-schemes: add selection/debugger colors

 data/style-schemes/Adwaita.style-scheme.xml | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/data/style-schemes/Adwaita.style-scheme.xml b/data/style-schemes/Adwaita.style-scheme.xml
index 4a474f818..ba8c10667 100644
--- a/data/style-schemes/Adwaita.style-scheme.xml
+++ b/data/style-schemes/Adwaita.style-scheme.xml
@@ -62,10 +62,14 @@
   <color name="yellow3"                     value="#f6d32d"/>
   <color name="yellow4"                     value="#f5c211"/>
   <color name="yellow5"                     value="#e5a50a"/>
+  <color name="selection_bg"                value="#3285e5"/>
 
+  <!-- For Builder -->
+  <style name="debugger::breakpoint"        background="selection_bg" foreground="#ffffff"/>
 
   <!-- Global Settings -->
   <style name="text"                        foreground="dark2" background="light1"/>
+  <style name="selection"                   background="selection_bg"/>
   <style name="map-overlay"                 background="blue1"/>
   <style name="cursor"                      foreground="dark2"/>
   <style name="line-numbers"                foreground="light4" background="light1"/>