Merge pull request #12764 from farisachugthai/patch-1

Doc: Update index.rst

docs/source/index.rst

@@ -1,118 +1,116 b''
 .. _introduction:
 
 =====================
 IPython Documentation
 =====================
 
 .. only:: html
 
    :Release: |release|
    :Date: |today|
 
-Welcome to the official IPython documentation
+Welcome to the official IPython documentation.
 
 IPython provides a rich toolkit to help you make the most of using Python
 interactively.  Its main components are:
 
-* A powerful interactive Python shell
+* A powerful interactive Python shell.
 
 
 .. image:: ./_images/ipython-6-screenshot.png
     :alt: Screenshot of IPython 6.0
     :align: center
 
 
 * A `Jupyter <https://jupyter.org/>`_ kernel to work with Python code in Jupyter
   notebooks and other interactive frontends.
 
 The enhanced interactive Python shells and kernel have the following main
 features:
 
 * Comprehensive object introspection.
 
 * Input history, persistent across sessions.
 
 * Caching of output results during a session with automatically generated
   references.
 
 * Extensible tab completion, with support by default for completion of python
   variables and keywords, filenames and function keywords.
 
 * Extensible system of 'magic' commands for controlling the environment and
   performing many tasks related to IPython or the operating system.
 
 * A rich configuration system with easy switching between different setups
   (simpler than changing ``$PYTHONSTARTUP`` environment variables every time).
 
 * Session logging and reloading.
 
 * Extensible syntax processing for special purpose situations.
 
 * Access to the system shell with user-extensible alias system.
 
 * Easily embeddable in other Python programs and GUIs.
 
 * Integrated access to the pdb debugger and the Python profiler.
 
 
 The Command line interface inherits the above functionality and adds 
  
 * real multi-line editing thanks to `prompt_toolkit <http://python-prompt-toolkit.readthedocs.io/en/stable/>`_.
  
-* syntax highlighting as you type
+* syntax highlighting as you type.
 
 * integration with command line editor for a better workflow.
 
 The kernel also has its share of features. When used with a compatible frontend,
 it allows:
 
 * the object to create a rich display of Html, Images, Latex, Sound and
   Video.
 
 * interactive widgets with the use of the `ipywidgets <http://ipywidgets.readthedocs.io/en/stable/>`_ package.
 
 
 This documentation will walk you through most of the features of the IPython
 command line and kernel, as well as describe the internal mechanisms in order
 to improve your Python workflow.
 
 You can find the table of content for this documentation in the left
 sidebar, allowing you to come back to previous sections or skip ahead, if needed. 
 
 
 The latest development version is always available from IPython's `GitHub
 repository <http://github.com/ipython/ipython>`_.
 
 
-
-
 .. toctree::
    :maxdepth: 1
    :hidden:
 
    self
    overview
    whatsnew/index
    install/index
    interactive/index
    config/index
    development/index
    coredev/index
    api/index
    sphinxext
    about/index
 
 .. seealso::
 
    `Jupyter documentation <http://jupyter.readthedocs.io/en/latest/>`__
      The Jupyter documentation provides information about the Notebook code and other Jupyter sub-projects.
    `ipyparallel documentation <http://ipyparallel.readthedocs.io/en/latest/>`__
      Formerly ``IPython.parallel``.
 
 
 .. only:: html
 
    * :ref:`genindex`
    * :ref:`modindex`
    * :ref:`search`