shim `python -m IPython.html`

IPython/html.py

@@ -1,17 +1,20 b''
 """
 Shim to maintain backwards compatibility with old IPython.html imports.
 """
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
 import sys
 from warnings import warn
 
 warn("The `IPython.html` package has been deprecated. "
      "You should import from jupyter_notebook instead.")
 
 from IPython.utils.shimmodule import ShimModule
 
 sys.modules['IPython.html'] = ShimModule(
     src='IPython.html', mirror='jupyter_notebook')
 
+if __name__ == '__main__':
+    from jupyter_notebook import notebookapp as app
+    app.launch_new_instance()