planutuml section in customizing gitea needs update

[fkuep]

Description

Plantuml stopped working for me updating from 1.5.4 to 1.7 .1
I found #16292 and solved the issue for myself.

Still however: current docs show the old way of doing it.
The earlier that is fixed , the less feedback You will receive.

Gitea Version

1.7.1

Can you reproduce the bug on the Gitea demo site?

No

Log Gist

No response

Screenshots

No response

Git Version

not applicable

Operating System

not applicable

How are you running Gitea?

gitea-1.17.1-linux-amd64 with a systemd unit file and giteaCUSTOM set.

Database

PostgreSQL

[fkuep]

in gitea/custom/templates/custom/footer.tmpl it says one should insert:

<script>
  $(async () => {
    if (!$('.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'),
    ]);
    // Replace call with address to your plantuml server
    parsePlantumlCodeBlocks("https://www.plantuml.com/plantuml");
  });
</script>

When it should now say:

<!-- left out start for brevity-->
      $.getScript('https://your-server.com/assets/deflate.js'), 
      $.getScript('https://your-server.com/assets/encode.js'),
      $.getScript('https://your-server.com/assets/plantuml_codeblock_parse.js'),
<!-- left out the rest for brevity-->