README_install.adoc

To generate the output, install:

• asciidoctor, coderay (available as ready package in most Linux distros, just run apt-get install …​)

• asciidoctor-fopub (from https://github.com/asciidoctor/asciidoctor-fopub)

• follow the README_pdf.adoc to setup proper syntax highlighting for Pascal sources in asciidoctor-fopub.