init():初始化仓库提交，包括gitignore

Assets/Script/Card/CardData.cs

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Card
+{
+    public class CardData : MonoBehaviour
+    {
+        // Start is called before the first frame update
+        void Start()
+        {
+        
+        }
+
+        // Update is called once per frame
+        void Update()
+        {
+        
+        }
+    }
+
+}