fixed skybox mention in platformer tutorial

Author: mrDIMAS

src/tutorials/platformer/part1.md

@@ -92,12 +92,13 @@ clone it. Switch body type of the copy to `Dynamic`. Now change its sprite textu
 Now for the player. As always, let's start by creating a new rigid body, adding a 2D collider to it, and setting its shape to capsule with the following
 parameters - `Begin = 0.0, 0.0` and `End = 0.0, 0.3`. Add a 2D sprite (rectangle) to the rigid body and set its texture to
 `data/characters/adventurer/adventurer-Sheet.png`. Set its uv rect to `(0.0, 0.0, 0.143, 0.091)` to see only one frame.
-We also need a camera, otherwise, we won't see anything. Add it as a child to a player's rigid body. By default, our 
-camera will have no background, there'll be a black "void", this is not great and let's fix that. Select the camera
-and set the `Skybox` property to `Some`. Now go to asset browser and find `data/background/BG.png`, drag'n'drop it to 
-the `Front` field of the `Skybox` property. Don't forget to adjust the far plane distance to something like `20.0`, 
-otherwise, you'll see just a portion of the background image. If everything is done correctly, you should get something like this:
-
+We also need a camera, otherwise, we won't see anything. Add it as a child to a player's rigid body. By default, our
+camera will have a default background, this is not great and let's fix that. Go to `File -> Current Scene Settings`
+and set the `Skybox` property to `Some`. Now go to asset browser and find `data/background/BG.png`, drag'n'drop it to
+the `Front` field of the `Skybox` property. Don't forget to adjust the far plane distance to something like `20.0` on the
+camera, otherwise, you'll see just a portion of the background image. If everything is done correctly, you should get
+something like this:
+ 
 ![editor_step5](editor_step5.png)
 
 Save your scene by goint to `File -> Save Scene`. Now we can run the game using the `Play/Stop` button at the top of the