!266 update sig template and add minutes of meeting

* Description:[fix] update meeting minutes template for sig team

sig/sig-template/sig_template.md

@@ -28,6 +28,7 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
  - Meeting application: Refer to the method of [PMC meeting](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5) to provide the shimo sharing document weblink, convenient for SIG-related people to apply for the topic.
  - Meeting link: Welink Meeting or Others
  - Meeting notification: [Subscribe to] (https://lists.openatom.io/postorius/lists/dev.openharmony.io) mailing list dev@openharmony.io for the meeting link
+ - Meeting-Minutes: [Archive link address](https://gitee.com/openharmony-sig/sig-content)
 
 ### Contact (optional)
 

sig/sig-template/sig_template_cn.md

@@ -30,7 +30,7 @@
  - 会议申报：可参考[PMC例会](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5)申请方式，提供石墨共享文档链接，便于SIG相关申报人自行申请议题
  - 会议链接: Welink或其他会议
  - 会议通知: 请[订阅](https://lists.openatom.io/postorius/lists/dev.openharmony.io)邮件列表 dev@openharmony.io 获取会议链接
-
+ - 会议纪要: [归档链接地址](https://gitee.com/openharmony-sig/sig-content)
 
 ### 联系方式(可选)