Github example doesn't work

[Simó Albert i Beltran]

Hello,

Firstly, thanks for your work.

The following text is copyed from https://gravizo.com

• Code:

![Alt text](https://g.gravizo.com/svg?
  digraph G {
    aize ="4,4";
    main [shape=box];
    main -> parse [weight=8];
    parse -> execute;
    main -> init [style=dotted];
    main -> cleanup;
    execute -> { make_string; printf}
    init -> make_string;
    edge [color=red];
    main -> printf [style=bold,label="100 times"];
    make_string [label="make a string"];
    node [shape=box,style=filled,color=".7 .3 1.0"];
    execute -> compare;
  }
)

• Result:
  ![Alt text](https://g.gravizo.com/svg?
  digraph G {
  aize ="4,4";
  main [shape=box];
  main -> parse [weight=8];
  parse -> execute;
  main -> init [style=dotted];
  main -> cleanup;
  execute -> { make_string; printf}
  init -> make_string;
  edge [color=red];
  main -> printf [style=bold,label="100 times"];
  make_string [label="make a string"];
  node [shape=box,style=filled,color=".7 .3 1.0"];
  execute -> compare;
  }
  )

I cannot see the graph using the preview.

It works encoding the graph description

• Code:

![Alt text](https://g.gravizo.com/svg?digraph%20G%20%7B%0A%20%20aize%20%3D%224%2C4%22%3B%0A%20%20main%20%5Bshape%3Dbox%5D%3B%0A%20%20main%20-%3E%20parse%20%5Bweight%3D8%5D%3B%0A%20%20parse%20-%3E%20execute%3B%0A%20%20main%20-%3E%20init%20%5Bstyle%3Ddotted%5D%3B%0A%20%20main%20-%3E%20cleanup%3B%0A%20%20execute%20-%3E%20%7B%20make_string%3B%20printf%7D%0A%20%20init%20-%3E%20make_string%3B%0A%20%20edge%20%5Bcolor%3Dred%5D%3B%0A%20%20main%20-%3E%20printf%20%5Bstyle%3Dbold%2Clabel%3D%22100%20times%22%5D%3B%0A%20%20make_string%20%5Blabel%3D%22make%20a%20string%22%5D%3B%0A%20%20node%20%5Bshape%3Dbox%2Cstyle%3Dfilled%2Ccolor%3D%22.7%20.3%201.0%22%5D%3B%0A%20%20execute%20-%3E%20compare%3B%0A%7D)

• Result:
  

Thanks again

[Hugo Freire Gil]

Hi @sim6, a months ago Github removed the multi-line feature from urls #29, so the only way today to make it work with Github is using the indirect way http://www.gravizo.com#howto

[Hugo Freire Gil]

of course, I should update the gravizo.com documentation.

[Adam Spiers]

The title of this issue should actually be "http://www.gravizo.com/ example doesn't work" - I think the GitHub examples all work. See also #47.