Change layer switch icons

src/button.rs

@@ -38,8 +38,8 @@ impl Display for Button {
             Button::Mod(modifier) => Debug::fmt(&modifier, f),
             Button::Key(keycode) => write!(f, "{keycode:?}"),
             Button::ModTap { keycode, modifier } => write!(f, "{keycode:?}/{modifier:?}"),
-            Button::NextLayer => write!(f, "↗"),
+            Button::NextLayer => write!(f, "↘"),
-            Button::PrevLayer => write!(f, "↘"),
+            Button::PrevLayer => write!(f, "↖"),
             Button::None => write!(f, "Ø"),
         }
     }