module Docs  class Falcon < UrlScraper    self.type = 'sphinx'    self.root_path = 'index.html'    self.links = {      home: 'https://falconframework.org/',      code: 'https://github.com/falconry/falcon'    }     html_filters.push 'falcon/entries', 'sphinx/clean_html'     options[:container] = '.body'     options[:skip] = %w(user/index.html api/index.html deploy/index.html)    options[:skip_patterns] = [/\Achanges/, /\A_modules/, /\Acommunity/]     options[:attribution] = <<-HTML      &copy; 2019 by Falcon contributors<br>      Licensed under the Apache License, Version 2.0.    HTML     version '2.0' do      self.release = '2.0.0'      self.base_url = "https://falcon.readthedocs.io/en/#{self.release}/"    end     version '1.4' do      self.release = '1.4.1'      self.base_url = "https://falcon.readthedocs.io/en/#{self.release}/"    end     version '1.3' do      self.release = '1.3.0'      self.base_url = "https://falcon.readthedocs.io/en/#{self.release}/"    end     version '1.2' do      self.release = '1.2.0'      self.base_url = "https://falcon.readthedocs.io/en/#{self.release}/"    end     def get_latest_version(opts)      doc = fetch_doc('https://falcon.readthedocs.io/en/stable/changes/index.html', opts)      doc.at_css('#changelogs ul > li > a').content    end  endend