Change agent name and description to Chinese

Updated agent name and description to Chinese.

Author: binarywang

.github/agents/my-agent.agent.md

@@ -4,8 +4,8 @@
 # To make this agent available, merge this file into the default repository branch.
 # For format details, see: https://gh.io/customagents/config
 
-name:
-description:
+name: 自定义的
+description: 需要用中文
 ---
 
 # My Agent