D2 diagrams: document option 'sketch'

[deining]

This PR adds documentation for the newly added option 'sketch' for D2 diagrams.

Side note: https://docs.kroki.io hasn't deployed for quite some time now, documentation changes that are present for quite some time now are not reflected yet. Could you please regenerate the Antora based docs? Thanks!

[ggrossetie]

Side note: https://docs.kroki.io/ hasn't deployed for quite some time now, documentation changes that are present for quite some time now are not reflected yet. Could you please regenerate the Antora based docs? Thanks!

Everything looks good. Latest deployment was 2 weeks ago (1e88a8c). Could you please tell me where you see outdated content?

[deining]

Everything looks good. Latest deployment was 2 weeks ago (1e88a8c). Could you please tell me where you see outdated content?

Open [https://docs.kroki.io/kroki/setup/diagram-options/)https://docs.kroki.io/kroki/setup/diagram-options/[https://docs.kroki.io/kroki/setup/diagram-options/).

First table, second row, second column:

Name	Allowable values
antialias	boolean true, false

while the source tells:

Name	Allowable values
antialias	flag empty string ""

[ggrossetie]

It seems that Netlify is using an aggressive cache and doesn't actually deploy the latest version 😞
I had to clear cache and redeploy... 😒

Anyway, thanks for the heads-up!

[ggrossetie]

Let's see if your change will be automatically deployed (or not)

[ggrossetie]

Ooops merged too fast, this option is already present in the documentation.