Added building unlock buttons

Assets/Scripts/UI/BasicUpgradeButton.cs

@@ -9,20 +9,20 @@ using PashaBibko.Pacore.Attributes;
 
 namespace Fruitomation.UI
 {
+    public enum UpgradeState
+    {
+        Unlocked,
+        Unlockable,
+        Viewable,
+        Hidden,
+    }
+    
     public class BasicUpgradeButton : MonoBehaviour
     {
         [Serializable] private class LineInfo
         {
             public RectTransform[] LinePoints;
         }
-        
-        private enum UpgradeState
-        {
-            Unlocked,
-            Unlockable,
-            Viewable,
-            Hidden,
-        }
 
         [Header("Settings")]
         [SerializeField] private BasicUpgrade Upgrade;
@@ -157,7 +157,7 @@ namespace Fruitomation.UI
             AttachedButton.interactable = State == UpgradeState.Unlockable;
 
             // https://stackoverflow.com/questions/27040325/c-sharp-regex-to-convert-camelcase-to-sentence-case
-            string formatted = Regex.Replace(Upgrade.ToString(), @"[A-Z]", " $0")[1..];
+            string formatted = Regex.Replace(Upgrade.ToString(), "[A-Z]", " $0")[1..];
             AttachedText.text = State switch
             {
                 UpgradeState.Hidden => "???",