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<!-- Generated by graphviz version 2.40.1 (20161225.0304) --> You can use the dot(1) command for that, with output set to SVG in this case (-Tsvg).

• chege 5y ago
  Thanks! Also learned about https://validator.w3.org/ https://validator.w3.org/ from your blog.
  • yakubin 5y ago
    (I'm not the author. Only the graph looked familiar in style, so I guessed graphviz and verified looking at the source code of the website.)