kak: Usar modo oscuro si el tema es oscuro

.config/kak/kakrc

@@ -7,7 +7,14 @@ set global scrolloff 5,5
 
 set-option global ui_options terminal_assistant=off
 
-colorscheme grayscale-superiority
+eval %sh{
+    . ~/.config/river/colors
+    if test "$dark" = true; then
+        echo "colorscheme selenized-black"
+    else
+        echo "colorscheme grayscale-superiority"
+    fi
+}
 
 eval %sh{kak-lsp --kakoune -s $kak_session}
 set global lsp_cmd "kak-lsp -s %val{session} -vvv --log /tmp/kak-lsp.log"