wip: connect to github

src/theme.rs

@@ -47,6 +47,10 @@ pub enum Variant {
     VioletDark,
 }
 
+pub(crate) fn current(cx: &gpui::App) -> &Theme {
+    cx.global::<Theme>()
+}
+
 impl Variant {
     #[allow(dead_code)]
     pub const ALL: [Self; 2] = [Self::VioletLight, Self::VioletDark];
@@ -115,3 +119,5 @@ impl From<gpui::WindowAppearance> for Theme {
         variant.theme()
     }
 }
+
+impl gpui::Global for Theme {}