How to get encoded url?

[Julian Gaal]

I saw in the other issue that Github removed a feature which forces us to use the indirect way:
https://g.gravizo.com/source/svg?<source_url_url_encoded>

How do I get this <source_url_url_encoded>?

EDIT: followed this tutorial, but get @startuml digraph Syntax error? did you mean digraph"
Thanks

[Hugo Freire Gil]

First create a public page where you want to include the graph.
Create a comment where you include the graph text between marks.
Then create a url encoded from an online site like https://meyerweb.com/eric/tools/dencoder/
Take a look to the README file in this github repo.
I hope I have helped you with this issue.