sample_gistlist.rb

cl = Octokit::Client.new(access_token: config['access_token'])

#gistリストを取得
gists = cl.gists("mizutaki")
gists.each do |gist|
  file = Hash.new
  gist.files.each {|k, v| file = v}
  puts "#{file.filename}"
  puts "#{gist.user.login}"
  puts "#{gist.description}"
  puts "#{gist.gist.html_url}"
  puts "#{gist.public}"
  puts "#{file.language}"
  puts "#{gist.id}"
  puts "#{gist.created_at}"
end