Made the lines have a material

Assets/Scripts/UI/BasicUpgradeButton.cs

@@ -23,6 +23,7 @@ namespace Fruitomation.UI
 
         [Header("References")]
         [SerializeField] private BasicUpgradeButton[] RequiredUpgrades;
+        [SerializeField] private Material LineMaterial;
 
         private (LineRenderer, BasicUpgradeButton)[] UpgradeLines;
         
@@ -53,11 +54,10 @@ namespace Fruitomation.UI
                 rt.anchoredPosition = new Vector2();
                 
                 LineRenderer lr = go.AddComponent<LineRenderer>();
+                lr.material = LineMaterial;
                 lr.positionCount = 2;
-                lines.Add((lr, required));
                 
-                lr.SetPosition(0, transform.position);
-                lr.SetPosition(1, required.transform.position);
+                lines.Add((lr, required));
             }
             UpgradeLines = lines.ToArray();
         }