README: adding the Godot engine version

so I won't loose my mind when trying to run this project in the future

Signed-off-by: Sagi Dayan <sagidayan@gmail.com>

README.md

@@ -2,3 +2,8 @@
 
 Just trying to learn some game dev basics while making a game i would like
 
+
+
+NOTE: you must use Godot v3.2.3(stable) - other versions will break it
+Download at: https://godotengine.org/download/archive/3.2.3-stable/
+

src/Singletons/AudioManager.gd

@@ -126,4 +126,4 @@ func _on_Tween_completed(object: Object, key: NodePath) -> void:
 
 
 func current_music():
-	return _current_music
+	return _current_music

src/Singletons/GameState.gd

@@ -163,4 +163,4 @@ func coin_collected():
 func orb_collected():
 	print("orb collected")
 	_run_data.orbs += 1
-	_data.statistics.orbs += 1
+	_data.statistics.orbs += 1