feat: add Handou plugin (#1283)

README.md

@@ -845,6 +845,16 @@ print("run[CQ:image,file="+j["img"]+"]")
   - [x] 下载歌单[网易云歌单链接/ID]到[歌单名称]
   - [x] 解除绑定 [歌单名称]
 
+</details>
+<details>
+  <summary>猜成语</summary>
+
+  `import _ "github.com/FloatTech/ZeroBot-Plugin/plugin/handou"`
+
+  - [x] 个人猜成语
+
+  - [x] 团队猜成语
+
 </details>
 <details>
   <summary>一言</summary>