git_installed?

in jekyll/plugins/recently_updated_generator.rb [209:213]

• 4 lines of code
• 1 McCabe index (conditional complexity)

  def git_installed?
    null = RbConfig::CONFIG['host_os'] =~ /msdos|mswin|djgpp|mingw/ ? 'NUL' : '/dev/null'
    system "git --version>>#{null} 2>&1"
  end