[gnome-panel/wip-tasklist] fixup! Yaru: add dark theme support

[Sebastian Geiger <segeiger src gnome org>]

commit 5aa3d050dad3277a8506c662c260be9ab292d91e
Author: Sebastian Geiger <sbastig gmx net>
Date:   Sun Mar 22 23:39:54 2020 +0100

    fixup! Yaru: add dark theme support

 data/theme/Yaru/gnome-panel-dark.css | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/data/theme/Yaru/gnome-panel-dark.css b/data/theme/Yaru/gnome-panel-dark.css
index 326538eca..c9d946c61 100644
--- a/data/theme/Yaru/gnome-panel-dark.css
+++ b/data/theme/Yaru/gnome-panel-dark.css
@@ -1,11 +1,11 @@
 @import url("resource:///org/gnome/gnome-panel/theme/common.css");
 
 panel-toplevel {
-  background-color: #393f3f;
+  background-color: @theme_bg_Color;
 }
 
 .gp-text-color {
-  color: #ffffff;
+  color: @theme_text_color;
 }
 
 .gnome-panel-menu-bar,