Install libhtml-html5-outline-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libhtml-html5-outline-perl
Description:
implementation of the HTML5 Outline algorithm
Resource Description Framework (RDF) is a standard model for data interchange on the Web. . HTML::HTML5::Outline is an implementation of the HTML5 Outline algorithm, as per http://www.w3.org/TR/html5/sections.html#outlines . . The module can output a JSON-friendly hashref, or an RDF model.
Homepage: https://metacpan.org/release/HTML-HTML5-Outline
Version: 0.006-2
Section: universe/perl