Get the number of downloads for each release asset

get-release-download-count.rb

#!/usr/bin/env ruby

require 'octokit'

client = Octokit::Client.new(:access_token => '<personal_access_token>')

client.releases('<user>/<repo>').each do |rel|
  puts rel.name
  client.release_assets(rel.url).each do |asset|
    puts "#{asset.name} #{asset.download_count}"
  end
end