Markdown table cell value centering support

[Orefa]

• Gitea version (or commit ref):1.5.1
• Git version: git version 2.18.0.windows.1
• Operating system: Windows Server 2016
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • [x ] SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes (provide example URL)
  • No
  • Not relevant
• Log gist:

Description

add this code to you markdown file

| 参数 | 类型 | 说明 | 是否必填 |
| :----: | :----: | :----: | :----: |
| code | string | 机构编码  | 是 |

then push to gitea repository

Centered on GitHub, not centered on Gitea

参数	类型	说明	是否必填
code	string	机构编码	是

Screenshots

[lafriks]

Please describe your issue

[Orefa]

Please describe your issue

add this code to you markdown file

| 参数 | 类型 | 说明 | 是否必填 |
| :----: | :----: | :----: | :----: |
| code | string | 机构编码  | 是 |

then push to gitea repository

Centered on GitHub, not centered on Gitea

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs during the next 2 weeks. Thank you for your contributions.

[stale]

This issue has been automatically closed because of inactivity. You can re-open it if needed.