Add contact link for subscription conversion issues

Introduced a new contact link in the issue template config for users to report subscription conversion problems directly to the asdlokj1qpi233/subconverter repository.

Author: Aethersailor

.github/ISSUE_TEMPLATE/config.yml

@@ -13,4 +13,8 @@ contact_links:
   - name: 我想让某个网站走代理或者不走代理
     url: hhttps://github.com/Aethersailor/Custom_OpenClash_Rules/wiki/%E5%85%B6%E4%BB%96%E8%AF%B4%E6%98%8E#%E5%85%B3%E4%BA%8E%E4%B8%AA%E6%80%A7%E5%8C%96%E9%9C%80%E6%B1%82
     about: 请参考 Wiki 中的对应章节
+    
+  - name: 订阅转换问题
+    url: https://github.com/asdlokj1qpi233/subconverter/issues
+    about: 本项目后端使用 [asdlokj1qpi233/subconverter](https://github.com/asdlokj1qpi233/subconverter) 进行部署，如果遇到转换出的节点信息错误的情况，请至 asdlokj1qpi233/subconverter 的仓库进行反馈