graphviz isn't working

[ChrisOboe]

Hi,

i can't get it to work with graphviz.

here is the relevant part of my file:

'''plantuml
participant Jekyll
participant Kroki #MediumSpringGreen

Jekyll -> Kroki: Encoded diagram description
Kroki --> Jekyll: Rendered diagram in SVG format
'''

'''graphviz
digraph "test" {
 a -> b
}
'''

i replaced the backticks ` with the ' because otherwise github issues messes the rendering up.

i get the following log:

[jekyll-kroki] Rendered 1 diagrams using Kroki instance at 'https://kroki.io/'
                    done in 0.784 seconds.

the plantuml part is rendered correctly, the graphviz part isn't rendered at all. i only see the plaintext.
I'm not sure if i'm doing something wrong or if this is a bug.

[ChrisOboe]

i investigated this a bit further. it seems jekyll generates different html output for plantuml and graphviz.
for plantuml i get

<pre>
<code class="language-plantuml">
...

for graphviz i get

<div class="language-graphviz highligter-rogue">
...

i'm neither a ruby dev nor a experienced jekyll user so i'm not sure whats the proper way of fixing would be.

[felixvanoost]

I was able to repoduce this bug and also confirm that your PR #22 fixed it:

[jekyll-kroki] Rendered 2 diagrams using Kroki instance at 'https://kroki.io/'
                    done in 0.338 seconds.
 Auto-regeneration: disabled. Use --watch to enable.

Thanks again and happy to hear that someone else found this plugin useful!