Update scroll sensitivity for discrete mouse wheels

src/game/runtime.rs

@@ -54,7 +54,7 @@ pub fn zoom_camera(
         return Err("Default camera was not orthographic".into());
     };
     let scroll_type_multiplier = match scroll.unit {
-        MouseScrollUnit::Line => 0.01,
+        MouseScrollUnit::Line => 0.1,
         MouseScrollUnit::Pixel => 0.001,
     };
     projection.scale = (projection.scale - scroll.delta.y * scroll_type_multiplier).clamp(0.1, 2.5);