Update size.md

examples/sprite/size/size.md

@@ -1,6 +1,7 @@
 ---
 title: Sprite size
 brief: This example shows how to get the size of a sprite at run-time
+scripts: size.script
 ---
 
 The example uses two game objects, each with a sprite component and a label (to show the size). One of game objects contains the script that reads the size and shows it on the labels: