difficulty 2
description "The `README` file has been committed, but it looks like the file `forgotten_file.rb` was missing from the commit. Add the file and amend your previous commit to include it."

setup do
  repo.init
  FileUtils.touch("README")
  repo.add("README")
  repo.commit_all("Initial commit")
  FileUtils.touch("forgotten_file.rb")
  system "git branch -m master"
end

solution do
  # Reset config - see issue #74
  file = File.open(".git/config", "w") do |file|
    file.puts("[format]")
    file.puts(" pretty = medium")
  end
  repo.commits.length == 1 && Grit::CommitStats.find_all(repo, repo.commits.first.sha).first[1].files.length == 2
end

hint do
  puts "Running `git commit --help` will display the man page and possible flags."
end