visualisation: use proportional width font

[Komosa]

I think that it will be better to read with monospace font. Also it should be a bit bigger (it is easy to scale image down if one needs).

Additional minor issues:

• add space before 'var' keyword in output
• maybe think about code alignment?

Really cool tool anyway!

[CodeHipster]

Thanks!

It really needs a bit more work.

I'll see if I can put in your fixes. And feel free to put in pull requests.

[CodeHipster]

Added a space between 'var'/'const' and the name.

If you can find a monospace font that works with graphviz I'll gladly use it. But what I found is that graphviz is not very good at calculating node/box sizes with different fonts. (Or I am using it the wrong way :-) )

What doe you mean with code alignment precisely? The output or the actual go code?

[Komosa]

Thanks for reply :)

By alignment I mean left/center/right aligned blocks of text - currently centered output is used.