Improved code usabililty of upgrade unlocks

Assets/Scripts/Game/BasicUpgradeButton.cs

@@ -0,0 +1,21 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Fruitomation.Game
+{
+    public class BasicUpgradeButton : MonoBehaviour
+    {
+        [Header("Settings")]
+        [SerializeField] private BasicUpgrade Upgrade;
+        [SerializeField] private int UpgradeCost;
+
+        private void Awake()
+        {
+            Button b = GetComponent<Button>();
+            b.onClick.AddListener(() =>
+            {
+                UpgradeManager.Unlock(Upgrade);
+            });
+        }
+    }
+}