docs: add zh-tw folder (#195)

Signed-off-by: appleboy <[email protected]>
Reviewed-on: https://gitea.com/gitea/docs/pulls/195
Reviewed-by: Lunny Xiao <[email protected]>
Co-authored-by: appleboy <[email protected]>
Co-committed-by: appleboy <[email protected]>

i18n/zh-cn/docusaurus-plugin-content-docs/current/usage/issue-pull-request-templates.md

@@ -100,16 +100,13 @@ Gitea 支持两种格式的模板：Markdown 和 YAML。
 
 ```md
 ---
-
 name: "Template Name"
 about: "This template is for testing!"
 title: "[TEST] "
 ref: "main"
 labels:
-
-- bug
-- "help needed"
-
+  - bug
+  - "help needed"
 ---
 
 This is the template!