# coding: utf-8module Docs  class Latex < UrlScraper    self.name = 'LaTeX'    self.slug = 'latex'    self.type = 'simple'    self.release = 'May 2022'    self.links = {        home: 'https://ctan.org/pkg/latex2e-help-texinfo/'    }     self.base_url = 'http://latexref.xyz'     html_filters.push 'latex/entries', 'latex/clean_html'     options[:skip_patterns] = [/^\/dev\//, /\.(dvi|pdf)$/]     options[:attribution] = <<-HTML      &copy; 2007–2018 Karl Berry<br>      Public Domain Software    HTML     def get_latest_version(opts)      body = fetch('https://latexref.xyz/', opts)      body = body.scan(/\(\w+\s\d+\)/)[0]      body.sub!('(', '')      body.sub!(')', '')    end   endend