def check_conflict_and_comment()
      results = check_conflict()

      results.each do |result|
        next if result[:mergeable]
        message = "<p>This PR conflicts with <a href=\"#{result[:pull_request][:html_url]}\">##{result[:pull_request][:number]}</a>.</p>"
        table = '<table><thead><tr><th width="100%">File</th><th>Line</th></tr></thead><tbody>' + result[:conflicts].map do |conflict|
          file = conflict[:file]
          line = conflict[:line]
          line_link = "#{result[:pull_request][:head][:repo][:html_url]}/blob/#{result[:pull_request][:head][:ref]}/#{file}#L#{line}"
          "<tr><td>#{file}</td><td><a href=\"#{line_link}\">#L#{line}</a></td></tr>"
        end.join('') + '</tbody></table>'
        puts (message + table)
        warn("<div>" + message + table + "</div>")
      end

      results
    end
def check_conflict_and_comment()
      results = check_conflict()

      results.each do |result|
        next if result[:mergeable]
        message = "<p>This PR conflicts with <a href=\"#{result[:pull_request][:html_url]}\">##{result[:pull_request][:number]}</a>.</p>"
        table = '<table><thead><tr><th width="100%">File</th><th>Line</th></tr></thead><tbody>' + result[:conflicts].map do |conflict|
          file = conflict[:file]
          line = conflict[:line]
          line_link = "#{result[:pull_request][:head][:repo][:html_url]}/blob/#{result[:pull_request][:head][:ref]}/#{file}#L#{line}"
          "<tr><td>#{file}</td><td><a href=\"#{line_link}\">#L#{line}</a></td></tr>"
        end.join('') + '</tbody></table>'
        puts (message + table)
        warn("<div>" + message + table + "</div>")
      end

      results
    end
Warn in PR comment about the conflict between PRs
 @return   [Array<Hash>]