feat: 新增yi-abp工具

Yi.Abp.Net8/tool/Yi.Abp.Tool/Commands/HelpCommand.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Abp.Tool.Commands
+{
+    public class HelpCommand : ICommand
+    {
+        public List<string> CommandStrs => new List<string> { "h", "help", "-h", "-help" };
+
+        public Task InvokerAsync(Dictionary<string, string> options)
+        {
+            string? errorMsg = null;
+            if (options.TryGetValue("error", out _))
+            {
+                errorMsg = "您输入的命令有误，请检查，以下帮助命令提示：";
+            }
+            Console.WriteLine($"""
+                {errorMsg}
+                使用:
+
+                    yi-abp <command> <target> [options]
+
+                命令列表:
+                
+                    > v: 查看yi-abp工具版本号
+                    > help: 查看帮助列表，写下命令` yi-abp help <command> `
+                    > new: 创建模板--（正在更新）
+
+                """);
+            return Task.CompletedTask;
+        }
+    }
+}