List Github issues not addressed in a branch

incomplete.rb

require 'octokit'

page = 1
issues = []
while true do
 current_page = Octokit.list_issues('snowplow/snowplow', {milestone: 78, state: 'open',page: page}).map {|x| x.to_hash()};
 if current_page.empty?
  break
 end
 issues += current_page
 page += 1
end

log = `git log --oneline master..HEAD`
issues.each do |x|
  puts "#{x[:url]} #{x[:title]}" unless log.include?("##{x[:number]}")
end