adding in some needed packages

Assets/DamageNumbersPro/Demo C#/DNP_ExampleGUI.cs

@@ -0,0 +1,45 @@
+/* 
+ * Hello user.
+ * 
+ * This is a script made to teach you how to use the asset.
+ * 
+ * Use DamageNumberGUI for spawning any popups in screen-space or in a GUI canvas.
+ * Use DamageNumberMesh for spawning any popups in world-space.
+ * 
+ * If you need more help, you can check out the documentation.
+ * Or message me via discord or email.
+ */
+
+using UnityEngine;
+using DamageNumbersPro; //Include DamageNumbersPro Namespace     <-----     [REQUIRED]
+
+namespace DamageNumbersPro.Demo
+{
+    public class DNP_ExampleGUI : MonoBehaviour
+    {
+        public DamageNumber popupPrefab; //Reference DamageNumber Prefab     <-----     [REQUIRED]
+
+        public RectTransform rectTarget;
+        public Vector2 anchoredPosition;
+
+        void Update()
+        {
+            if (DNP_InputHandler.GetRightClick())
+            {
+                SpawnPopup(Mathf.Round(Random.Range(1, 10)));
+            }
+        }
+
+        public void SpawnPopup(float number)
+        {
+            DamageNumber newPopup = popupPrefab.SpawnGUI(rectTarget, anchoredPosition, number); //Spawn DamageNumber     <-----     [REQUIRED]
+
+            //You can do any change you want on the DamageNumber returned by the Spawn(...) function.
+            if(Random.value < 0.5f)
+            {
+                newPopup.number *= 2;
+            }
+        }
+    }
+}
+