in jekyll/plugins/recently_updated_generator.rb [120:138]
def format_file(file, pages_by_path, toc_by_path, toc_by_id)
if not pages_by_path.key?(file) then
puts ""
puts "WARNING: File has been moved or deleted without adding a redirect: #{file}"
puts ""
return nil
end
raise "Page is not in ToC: #{file}" unless toc_by_path.key?(file)
page = pages_by_path[file]
title = page.data['title']
toc_entry = toc_by_path[file]
title = toc_entry[:title]
path = format_path(toc_entry, toc_by_id)
"* #{path} **[#{title}](/#{file})**"
end