Fix PlantUML example in document (#21142)

The document was written before Gitea 1.15. Now Gitea uses `/assets`
sub-directory (#15219).

Close #21023
* #21023
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wxiaoguang 2022-09-11 22:14:46 +08:00 committed by GitHub
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@ -121,7 +121,7 @@ Apart from `extra_links.tmpl` and `extra_tabs.tmpl`, there are other useful temp
- `body_inner_pre.tmpl`, before the top navigation bar, but already inside the main container `<div class="full height">`.
- `body_inner_post.tmpl`, before the end of the main container.
- `body_outer_post.tmpl`, before the bottom `<footer>` element.
- `footer.tmpl`, right before the end of the `<body>` tag, a good place for additional Javascript.
- `footer.tmpl`, right before the end of the `<body>` tag, a good place for additional JavaScript.
#### Example: PlantUML
@ -129,7 +129,7 @@ You can add [PlantUML](https://plantuml.com/) support to Gitea's markdown by usi
The data is encoded and sent to the PlantUML server which generates the picture. There is an online
demo server at http://www.plantuml.com/plantuml, but if you (or your users) have sensitive data you
can set up your own [PlantUML server](https://plantuml.com/server) instead. To set up PlantUML rendering,
copy javascript files from https://gitea.com/davidsvantesson/plantuml-code-highlight and put them in your
copy JavaScript files from https://gitea.com/davidsvantesson/plantuml-code-highlight and put them in your
`$GITEA_CUSTOM/public` folder. Then add the following to `custom/footer.tmpl`:
```html
@ -137,9 +137,9 @@ copy javascript files from https://gitea.com/davidsvantesson/plantuml-code-highl
$(async () => {
if (!$('.language-plantuml').length) return;
await Promise.all([
$.getScript('https://your-server.com/deflate.js'),
$.getScript('https://your-server.com/encode.js'),
$.getScript('https://your-server.com/plantuml_codeblock_parse.js'),
$.getScript('https://your-gitea-server.com/assets/deflate.js'),
$.getScript('https://your-gitea-server.com/assets/encode.js'),
$.getScript('https://your-gitea-server.com/assets/plantuml_codeblock_parse.js'),
]);
// Replace call with address to your plantuml server
parsePlantumlCodeBlocks("https://www.plantuml.com/plantuml");