code: def do_install(ctx, verbose, fake):
      
      click.echo('The following git aliases will be installed:\n')
      aliases = cli.list_commands(ctx)
      output_aliases(aliases)
  
      if click.confirm('\n{}Install aliases above?'.format('FAKE ' if fake else ''), default=fake):
          for alias in aliases:
              cmd = '!legit ' + alias
              system_command = 'git config --global --replace-all alias.{0} "{1}"'.format(alias, cmd)
              verbose_echo(system_command, verbose, fake)
              if not fake:
                  os.system(system_command)
          if not fake:
              click.echo("\nAliases installed.")
      else:
          click.echo("\nAliases will not be installed.")
docs: Installs legit git aliases.