old_contents: #!/usr/bin/env python
  
  from livereload import Server, shell
  
  server = Server()
  server.watch('sources/**/*.rst', shell('make dirhtml'))
  server.serve()
  
new_contents: #!/usr/bin/env python
  
  from livereload import Server, shell
  
  server = Server()
  server.watch('sources/*.rst', shell('make dirhtml'))
  server.watch('sources/**/*.rst', shell('make dirhtml'))
  server.serve()
  
subject: watch 対象のディレクトリを追加しました