Add example to render html files (#18736)

* Add example to render html files

* Use class in example

Co-authored-by: zeripath <art27@cantab.net>
tokarchuk/v1.17
Lunny Xiao 3 years ago committed by GitHub
parent ecc3954db0
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      docs/content/doc/advanced/external-renderers.en-us.md

@ -103,6 +103,27 @@ Once your configuration changes have been made, restart Gitea to have changes ta
**Note**: Prior to Gitea 1.12 there was a single `markup.sanitiser` section with keys that were redefined for multiple rules, however, **Note**: Prior to Gitea 1.12 there was a single `markup.sanitiser` section with keys that were redefined for multiple rules, however,
there were significant problems with this method of configuration necessitating configuration through multiple sections. there were significant problems with this method of configuration necessitating configuration through multiple sections.
### Example: HTML
Render HTML files directly:
```ini
[markup.html]
ENABLED = true
FILE_EXTENSIONS = .html,.htm
RENDER_COMMAND = cat
; Input is not a standard input but a file
IS_INPUT_FILE = true
[markup.sanitizer.html.1]
ELEMENT = div
ALLOW_ATTR = class
[markup.sanitizer.html.2]
ELEMENT = a
ALLOW_ATTR = class
```
### Example: Office DOCX ### Example: Office DOCX
Display Office DOCX files with [`pandoc`](https://pandoc.org/): Display Office DOCX files with [`pandoc`](https://pandoc.org/):

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