增加绝绝子和藏头诗 (#93)

* feat:添加绝绝子和藏头诗

* fix:去除日志

* fix:修一下help,replace,命名

README.md

@@ -233,6 +233,11 @@ zerobot -h -t token -u url [-d|w] [-g 监听地址:端口] qq1 qq2 qq3 ...
     - [x] 讲个笑话[@xxx]|讲个笑话[qq号]
 - **抽象话** `import _ "github.com/FloatTech/ZeroBot-Plugin/plugin_chouxianghua"`
     - [x] 抽象翻译[xxx]
+- **绝绝子** `import _ "github.com/FloatTech/ZeroBot-Plugin/plugin_juejuezi"`
+    - [x] 喝奶茶绝绝子|绝绝子吃饭
+- **藏头诗** `import _ "github.com/FloatTech/ZeroBot-Plugin/plugin_cangtoushi"`
+    - [x] 藏头诗[xxx]
+    - [x] 藏尾诗[xxx]
 - **TODO...**
 
 ## 使用方法