[gnome-todo] themes: Properly import Adwaita

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 225b1715aa5590d724eb5a91ea9318d1138e35b3
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Apr 30 12:29:10 2021 -0300

    themes: Properly import Adwaita
    
    The theme name changed to Adwaita-light, and that
    broke the automatic theme selector. Add a new
    Adwaita-light file, which simply imports Adwaita.css.

 src/themes/Adwaita-light.css | 1 +
 src/todo.gresource.xml       | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/src/themes/Adwaita-light.css b/src/themes/Adwaita-light.css
new file mode 100644
index 00000000..47b9d402
--- /dev/null
+++ b/src/themes/Adwaita-light.css
@@ -0,0 +1 @@
+@import url("resource:///org/gnome/todo/themes/Adwaita.css");
diff --git a/src/todo.gresource.xml b/src/todo.gresource.xml
index d2cfe0b7..a754744c 100644
--- a/src/todo.gresource.xml
+++ b/src/todo.gresource.xml
@@ -2,6 +2,7 @@
 <gresources>
   <gresource prefix="/org/gnome/todo">
     <file compressed="true">themes/Adwaita.css</file>
+    <file compressed="true">themes/Adwaita-light.css</file>
     <file compressed="true">themes/Adwaita-omniarea.css</file>
     <file compressed="true">themes/Adwaita-tasklistview.css</file>
     <file compressed="true">themes/Adwaita-taskrow.css</file>