```ruby
module Helpers

  def tmp_dir
    "tmp/aruba"
  end

  def clean_tmp_dir
    FileUtils.rm_rf tmp_dir
  end

  def cd_tmp_aruba
    FileUtils.mkdir_p tmp_dir
    Dir.chdir tmp_dir do
      yield
    end
  end

  def init_git_repo
    cd_tmp_aruba do
      system "git init ."
    end
  end

  def config_git
    cd_tmp_aruba do
      system "git config user.name Ron Burgundy"
      system "git config user.email scotchyscotch@example.com"
    end
  end

  def commit(message)
    cd_tmp_aruba do
      File.open('foo.txt', 'w') do |f|
        f << message
      end
      system "git add ."
      system "git commit -am '#{message}'"
    end
  end

  def tag(name)
    cd_tmp_aruba do
      system "git tag #{name}"
    end
  end

end

World Helpers
```

Fix so that local git commits to repos under test have local config `
user
```ruby
module Helpers

  def tmp_dir
    "tmp/aruba"
  end

  def clean_tmp_dir
    FileUtils.rm_rf tmp_dir
  end

  def cd_tmp_aruba
    FileUtils.mkdir_p tmp_dir
    Dir.chdir tmp_dir do
      yield
    end
  end

  def init_git_repo
    cd_tmp_aruba do
      system "git init ."
    end
  end

  def config_git
    cd_tmp_aruba do
      system "git config --local user.name Ron Burgundy"
      system "git config --local user.email scotchyscotch@example.com"
    end
  end

  def commit(message)
    cd_tmp_aruba do
      File.open('foo.txt', 'w') do |f|
        f << message
      end
      system "git add ."
      system "git commit -am '#{message}'"
    end
  end

  def tag(name)
    cd_tmp_aruba do
      system "git tag #{name}"
    end
  end

end

World Helpers
```
assistant