lupan-set-theme: trigger kakoune set dark/light colorscheme

kakoune/.config/kak/kakrc

@@ -286,10 +286,14 @@ bundle 'peneira' 'https://github.com/gustavo-hms/peneira' %{
 
 # LOCAL
 
-colorscheme %sh{
-	if [ -e ~/.lightmode ]; then
-		echo five-colors-light
-	else
-		echo five-colors-dark
-	fi
+define-command set-dark-or-light-colorscheme %{
+    colorscheme %sh{
+    	if [ -e ~/.lightmode ]; then
+    		echo five-colors-light
+    	else
+    		echo five-colors-dark
+    	fi
+    }
 }
+
+set-dark-or-light-colorscheme