Support for gitGraph

[emadpres]

Hi

One killer feature of mermaid is the gitGraph (as demonstrated below).

Is there something similar in the roadmap of pikchr?

gitGraph:
options
{
    "nodeSpacing": 150,
    "nodeRadius": 10
}
end
commit
branch newbranch
checkout newbranch
commit
commit
checkout master
commit
commit
merge newbranch

[keturn]

pikchr seems to be a lower-language level than that. One of the tutorial examples is all about a similar git diagram: https://pikchr.org/home/doc/trunk/doc/teardown01.md

This bit from the scope document also makes me think pikchr isn't likely to add domain-specific chart types, but who knows.

pikchr/doc/purpose.md

Lines 31 to 33 in 80220bf

	* Pikchr is not intended for generating charts and graphs. It could
	perhaps be used for this. One might propose extensions to make it more
	suitable for this. But that is not its current purpose.