The syntax is not the same.

This is an example from itzer/virgil [1]:

  def fib(i: int) -> int {
    if (i <= 1) return 1;
    return fib(i - 1) + fib(i - 2);
  }

And an example from munificent/vigil [2]:

  def fib(n):
    if n < 2:
        result = n
    else:
        result = fib(n - 1) + fib(n - 2)
    swear result >= 0
    return result

[1] https://github.com/titzer/virgil/blob/master/doc/tutorial/Me...

[2] https://github.com/munificent/vigil

I've used a markdown to html converter to convert my blog posts into HTML with very nice and customizable code samples... in my case I used Go's Blackfriday library with bfchroma[1] doing syntax highlighting with Chroma[2]. To add your language to Chroma you have to provide a lexer, which in turn is written in Pygments[3] syntax.

Once you have that, you can post your docs in GitHub Pages (or something like Netlify[4] or Cloudflare[5]), they both can run a command to build your website (from markdown to html) every time you push to a branch, and then serve the HTML generated as a static site.

Before this though, your language seems similar enough to others (maybe Java or C#?) that if you tell the converter to use those languages, you'll get decent enough highlighting. I did this to highlight Zig code before it became supported by telling the converter it was typescript code (coincidentally, many keywords seem to have aligned well enough)!

[1] https://github.com/Depado/bfchroma/

[2] https://github.com/alecthomas/chroma#supported-languages

[3] https://pygments.org/docs/lexerdevelopment/

[4] https://www.netlify.com/blog/2016/10/27/a-step-by-step-guide...

[5] https://pages.cloudflare.com/