Extensions->Extension

Author: xljiulang

WebApiClient/Extensions.cs renamed to WebApiClient/Extension.cs

@@ -1,14 +1,12 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 
 namespace WebApiClient
 {
     /// <summary>
     /// 提供项目相关扩展
     /// </summary>
-    public static class Extensions
+    public static class Extension
     {
         /// <summary>
         /// 返回提供请求重试的请求任务对象