etc/ci_setup.rb in heroku_hatchet-5.0.3 vs etc/ci_setup.rb in heroku_hatchet-6.0.0

@@ -1,8 +1,16 @@
 #!/usr/bin/env ruby
-require 'bundler'
 require 'shellwords'
+
+STDOUT.sync = true
+
+def run_cmd(command)
+  puts "== Running: #{command}"
+  result = `#{command}`
+  raise "Command failed: #{command.inspect}\nResult: #{result}" unless $?.success?
+end
+
 puts "== Setting Up CI =="
 
 netrc_file = "#{ENV['HOME']}/.netrc"
 unless File.exists?(netrc_file)
   File.open(netrc_file, 'w') do |file|
@@ -12,20 +20,16 @@
   password #{ENV.fetch('HEROKU_API_KEY')}
 machine api.heroku.com
   login #{ENV.fetch('HEROKU_API_USER')}
   password #{ENV.fetch('HEROKU_API_KEY')}
 EOF
-    `chmod 0600 "$HOME/.netrc"`
+    run_cmd 'chmod 0600 "$HOME/.netrc"'
   end
 end
 
-[
- "bundle exec hatchet ci:install_heroku",
- "bundle exec hatchet install",
- "git config --get user.email > /dev/null || git config --global user.email #{ENV.fetch('HEROKU_API_USER').shellescape}",
- "git config --get user.name > /dev/null || git config --global user.name 'BuildpackTester'",
-].each do |command|
-  puts "== Running: #{command}"
-  result = `#{command}`
-  raise "Command failed: #{command.inspect}\nResult: #{result}" unless $?.success?
-end
+run_cmd "bundle exec hatchet ci:install_heroku"
+run_cmd "bundle exec hatchet install"
+run_cmd "git config --get user.email > /dev/null || git config --global user.email #{ENV.fetch('HEROKU_API_USER').shellescape}"
+run_cmd "git config --get user.name > /dev/null || git config --global user.name 'BuildpackTester'"
+
 puts "== Done =="
+