adding in some needed packages

Assets/DamageNumbersPro/Demo C#/DNP_ExampleMesh.cs

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+/* 
+ * 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_ExampleMesh : MonoBehaviour
+    {
+        public DamageNumber popupPrefab; //Reference DamageNumber Prefab     <-----     [REQUIRED]
+
+
+        public Transform target;
+        void Update()
+        {
+            if(DNP_InputHandler.GetLeftClick())
+            {
+                SpawnPopup(Mathf.Round(Random.Range(1, 10)));
+            }
+        }
+
+
+        public void SpawnPopup(float number)
+        {
+            DamageNumber newPopup = popupPrefab.Spawn(target.position + new Vector3(0, 0.25f, -1), number); //Spawn DamageNumber At Target     <-----     [REQUIRED]
+
+
+            //You can do any change you want on the DamageNumber returned by the Spawn(...) function.
+            //The following code is [OPTIONAL] just to show you some examples.
+
+
+            //Let's make the popup follow the target.
+            newPopup.SetFollowedTarget(target);
+
+            //Let's check if the number is greater than 5.
+            if (number > 5)
+            {
+                //Let's increase the popup's scale.
+                newPopup.SetScale(1.5f);
+
+                //Let's change the color of the popup.
+                newPopup.SetColor(new Color(1, 0.2f, 0.2f));
+            }
+            else
+            {
+                //The following lines reset the changes above.
+                //This would only be neccesary for pooled popups.
+                newPopup.SetScale(1);
+                newPopup.SetColor(new Color(1, 0.7f, 0.5f));
+            }
+
+            //Flip the target.
+            target.GetComponent<DNP_Target>().Hit();
+        }
+    }
+}
+